73201513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 21354647

約数列:

[1, 7, 11, 47, 77, 113, 179, 329, 517, 791, 1243, 1253, 1969, 3619, 5311, 8413, 8701, 13783, 20227, 37177, 58421, 58891, 92543, 141589, 222497, 408947, 647801, 950669, 1557479, 6654683, 10457359, 73201513]

約数ペア:

[(1, 73201513), (7, 10457359), (11, 6654683), (47, 1557479), (77, 950669), (113, 647801), (179, 408947), (329, 222497), (517, 141589), (791, 92543), (1243, 58891), (1253, 58421), (1969, 37177), (3619, 20227), (5311, 13783), (8413, 8701)]