31790409

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{52201}}^1$

素因数の和:52240

約数の個数: 16

約数和(自身を含む): 50113920

約数和(自身を除く): 18323511

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 52201, 156603, 365407, 1096221, 1513829, 4541487, 10596803, 31790409]

約数ペア:

[(1, 31790409), (3, 10596803), (7, 4541487), (21, 1513829), (29, 1096221), (87, 365407), (203, 156603), (609, 52201)]