71989697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 80277120

約数和(自身を除く): 8287423

約数列:

[1, 13, 43, 89, 559, 1157, 1447, 3827, 18811, 49751, 62221, 128783, 808873, 1674179, 5537669, 71989697]

約数ペア:

[(1, 71989697), (13, 5537669), (43, 1674179), (89, 808873), (559, 128783), (1157, 62221), (1447, 49751), (3827, 18811)]