31601409

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28393}}^1$

素因数の和:28456

約数の個数: 16

約数和(自身を含む): 49064832

約数和(自身を除く): 17463423

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 28393, 85179, 198751, 596253, 1504829, 4514487, 10533803, 31601409]

約数ペア:

[(1, 31601409), (3, 10533803), (7, 4514487), (21, 1504829), (53, 596253), (159, 198751), (371, 85179), (1113, 28393)]