30641543779

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{260263}}^1$

素因数の和:260431

約数の個数: 24

約数和(自身を含む): 38768925440

約数和(自身を除く): 8127381661

約数列:

[1, 7, 11, 77, 121, 139, 847, 973, 1529, 10703, 16819, 117733, 260263, 1821841, 2862893, 20040251, 31491823, 36176557, 220442761, 253235899, 397942127, 2785594889, 4377363397, 30641543779]

約数ペア:

[(1, 30641543779), (7, 4377363397), (11, 2785594889), (77, 397942127), (121, 253235899), (139, 220442761), (847, 36176557), (973, 31491823), (1529, 20040251), (10703, 2862893), (16819, 1821841), (117733, 260263)]