8388939839

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 9910771200

約数和(自身を除く): 1521831361

約数列:

[1, 7, 59, 89, 241, 413, 623, 947, 1687, 5251, 6629, 14219, 21449, 36757, 55873, 84283, 99533, 150143, 228227, 391111, 589981, 1265491, 1597589, 4972697, 8858437, 13465393, 20312203, 34808879, 94257751, 142185421, 1198419977, 8388939839]

約数ペア:

[(1, 8388939839), (7, 1198419977), (59, 142185421), (89, 94257751), (241, 34808879), (413, 20312203), (623, 13465393), (947, 8858437), (1687, 4972697), (5251, 1597589), (6629, 1265491), (14219, 589981), (21449, 391111), (36757, 228227), (55873, 150143), (84283, 99533)]