214627413

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71471}}^1$

素因数の和:71505

約数の個数: 32

約数和(自身を含む): 384233472

約数和(自身を除く): 169606059

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 71471, 214413, 500297, 786181, 929123, 1500891, 2358543, 2787369, 5503267, 6503861, 10220353, 16509801, 19511583, 30661059, 71542471, 214627413]

約数ペア:

[(1, 214627413), (3, 71542471), (7, 30661059), (11, 19511583), (13, 16509801), (21, 10220353), (33, 6503861), (39, 5503267), (77, 2787369), (91, 2358543), (143, 1500891), (231, 929123), (273, 786181), (429, 500297), (1001, 214413), (3003, 71471)]