1305137231

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 1441456128

約数和(自身を除く): 136318897

約数列:

[1, 23, 31, 97, 113, 167, 713, 2231, 2599, 3007, 3503, 3841, 5177, 10961, 16199, 18871, 69161, 80569, 119071, 252103, 339791, 372577, 434033, 502169, 585001, 1830487, 7815193, 11549887, 13455023, 42101201, 56745097, 1305137231]

約数ペア:

[(1, 1305137231), (23, 56745097), (31, 42101201), (97, 13455023), (113, 11549887), (167, 7815193), (713, 1830487), (2231, 585001), (2599, 502169), (3007, 434033), (3503, 372577), (3841, 339791), (5177, 252103), (10961, 119071), (16199, 80569), (18871, 69161)]