7773654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 18312048

約数和(自身を除く): 10538394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 193, 274, 294, 386, 411, 579, 822, 959, 1158, 1351, 1918, 2702, 2877, 4053, 5754, 6713, 8106, 9457, 13426, 18914, 20139, 26441, 28371, 40278, 52882, 56742, 79323, 158646, 185087, 370174, 555261, 1110522, 1295609, 2591218, 3886827, 7773654]

約数ペア:

[(1, 7773654), (2, 3886827), (3, 2591218), (6, 1295609), (7, 1110522), (14, 555261), (21, 370174), (42, 185087), (49, 158646), (98, 79323), (137, 56742), (147, 52882), (193, 40278), (274, 28371), (294, 26441), (386, 20139), (411, 18914), (579, 13426), (822, 9457), (959, 8106), (1158, 6713), (1351, 5754), (1918, 4053), (2702, 2877)]