428235983

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{6959}}^1$

素因数の和:7174

約数の個数: 16

約数和(自身を含む): 501120000

約数和(自身を除く): 72884017

約数列:

[1, 7, 59, 149, 413, 1043, 6959, 8791, 48713, 61537, 410581, 1036891, 2874067, 7258237, 61176569, 428235983]

約数ペア:

[(1, 428235983), (7, 61176569), (59, 7258237), (149, 2874067), (413, 1036891), (1043, 410581), (6959, 61537), (8791, 48713)]