149025706921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6569}}^1\times {\mathrm{13121}}^1$

素因数の和:19729

約数の個数: 32

約数和(自身を含む): 193113849600

約数和(自身を除く): 44088142679

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 6569, 13121, 45983, 85397, 91847, 124811, 170573, 249299, 597779, 873677, 1194011, 1622543, 1745093, 3240887, 11357801, 22686209, 86191849, 603342943, 1120494037, 1637645131, 7843458259, 11463515917, 21289386703, 149025706921]

約数ペア:

[(1, 149025706921), (7, 21289386703), (13, 11463515917), (19, 7843458259), (91, 1637645131), (133, 1120494037), (247, 603342943), (1729, 86191849), (6569, 22686209), (13121, 11357801), (45983, 3240887), (85397, 1745093), (91847, 1622543), (124811, 1194011), (170573, 873677), (249299, 597779)]