13490707839

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{43669}}^1$

素因数の和:44039

約数の個数: 32

約数和(自身を含む): 21062215680

約数和(自身を除く): 7571507841

約数列:

[1, 3, 7, 21, 47, 141, 313, 329, 939, 987, 2191, 6573, 14711, 43669, 44133, 102977, 131007, 305683, 308931, 917049, 2052443, 6157329, 13668397, 14367101, 41005191, 43101303, 95678779, 287036337, 642414659, 1927243977, 4496902613, 13490707839]

約数ペア:

[(1, 13490707839), (3, 4496902613), (7, 1927243977), (21, 642414659), (47, 287036337), (141, 95678779), (313, 43101303), (329, 41005191), (939, 14367101), (987, 13668397), (2191, 6157329), (6573, 2052443), (14711, 917049), (43669, 308931), (44133, 305683), (102977, 131007)]