212253639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{187669}}^1$

素因数の和:187714

約数の個数: 16

約数和(自身を含む): 315285600

約数和(自身を除く): 103031961

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 187669, 563007, 2439697, 5442401, 7319091, 16327203, 70751213, 212253639]

約数ペア:

[(1, 212253639), (3, 70751213), (13, 16327203), (29, 7319091), (39, 5442401), (87, 2439697), (377, 563007), (1131, 187669)]