15703537109

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 19329020928

約数和(自身を除く): 3625483819

約数列:

[1, 13, 17, 23, 53, 71, 221, 299, 391, 689, 821, 901, 923, 1207, 1219, 1633, 3763, 5083, 10673, 11713, 13957, 15691, 15847, 18883, 20723, 21229, 27761, 43513, 48919, 58291, 63971, 86549, 181441, 245479, 269399, 321011, 360893, 565669, 739721, 757783, 831623, 990947, 1000799, 1125137, 1340693, 1471333, 3089423, 4173143, 9616373, 12882311, 13010387, 17013583, 17429009, 19127329, 22791781, 40162499, 52520191, 71056729, 221176579, 296293153, 682762483, 923737477, 1207964393, 15703537109]

約数ペア:

[(1, 15703537109), (13, 1207964393), (17, 923737477), (23, 682762483), (53, 296293153), (71, 221176579), (221, 71056729), (299, 52520191), (391, 40162499), (689, 22791781), (821, 19127329), (901, 17429009), (923, 17013583), (1207, 13010387), (1219, 12882311), (1633, 9616373), (3763, 4173143), (5083, 3089423), (10673, 1471333), (11713, 1340693), (13957, 1125137), (15691, 1000799), (15847, 990947), (18883, 831623), (20723, 757783), (21229, 739721), (27761, 565669), (43513, 360893), (48919, 321011), (58291, 269399), (63971, 245479), (86549, 181441)]