21962324307

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2633}}^1\times {\mathrm{36109}}^1$

素因数の和:38763

約数の個数: 32

約数和(自身を含む): 36523676160

約数和(自身を除く): 14561351853

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2633, 7899, 18431, 28963, 36109, 55293, 86889, 108327, 202741, 252763, 397199, 608223, 758289, 1191597, 2780393, 8341179, 95074997, 285224991, 665524979, 1045824967, 1996574937, 3137474901, 7320774769, 21962324307]

約数ペア:

[(1, 21962324307), (3, 7320774769), (7, 3137474901), (11, 1996574937), (21, 1045824967), (33, 665524979), (77, 285224991), (231, 95074997), (2633, 8341179), (7899, 2780393), (18431, 1191597), (28963, 758289), (36109, 608223), (55293, 397199), (86889, 252763), (108327, 202741)]