207895679999

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1429}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 260111554560

約数和(自身を除く): 52215874561

約数列:

[1, 7, 17, 67, 71, 119, 257, 469, 497, 1139, 1207, 1429, 1799, 4369, 4757, 7973, 8449, 10003, 17219, 18247, 24293, 30583, 33299, 80869, 95743, 101459, 120533, 127729, 170051, 292723, 310199, 367253, 566083, 670201, 710213, 1222549, 1627631, 1724803, 2049061, 2171393, 2570771, 6243301, 6797753, 8557843, 11393417, 12073621, 20783333, 24605951, 26074963, 43703107, 47584271, 115561801, 145483331, 172241657, 182524741, 418301167, 443274371, 808932607, 1747022521, 2928108169, 3102920597, 12229157647, 29699382857, 207895679999]

約数ペア:

[(1, 207895679999), (7, 29699382857), (17, 12229157647), (67, 3102920597), (71, 2928108169), (119, 1747022521), (257, 808932607), (469, 443274371), (497, 418301167), (1139, 182524741), (1207, 172241657), (1429, 145483331), (1799, 115561801), (4369, 47584271), (4757, 43703107), (7973, 26074963), (8449, 24605951), (10003, 20783333), (17219, 12073621), (18247, 11393417), (24293, 8557843), (30583, 6797753), (33299, 6243301), (80869, 2570771), (95743, 2171393), (101459, 2049061), (120533, 1724803), (127729, 1627631), (170051, 1222549), (292723, 710213), (310199, 670201), (367253, 566083)]