64528219

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{7753}}^1$

素因数の和:7830

約数の個数: 16

約数和(自身を含む): 78160320

約数和(自身を除く): 13632101

約数列:

[1, 7, 29, 41, 203, 287, 1189, 7753, 8323, 54271, 224837, 317873, 1573859, 2225111, 9218317, 64528219]

約数ペア:

[(1, 64528219), (7, 9218317), (29, 2225111), (41, 1573859), (203, 317873), (287, 224837), (1189, 54271), (7753, 8323)]