219945713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{3049}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 245952000

約数和(自身を除く): 26006287

約数列:

[1, 13, 31, 179, 403, 2327, 3049, 5549, 39637, 72137, 94519, 545771, 1228747, 7095023, 16918901, 219945713]

約数ペア:

[(1, 219945713), (13, 16918901), (31, 7095023), (179, 1228747), (403, 545771), (2327, 94519), (3049, 72137), (5549, 39637)]