271656721

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2287}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 316293120

約数和(自身を除く): 44636399

約数列:

[1, 7, 71, 239, 497, 1673, 2287, 16009, 16969, 118783, 162377, 546593, 1136639, 3826151, 38808103, 271656721]

約数ペア:

[(1, 271656721), (7, 38808103), (71, 3826151), (239, 1136639), (497, 546593), (1673, 162377), (2287, 118783), (16009, 16969)]