7021707

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 11819520

約数和(自身を除く): 4797813

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 269, 339, 791, 807, 1243, 1883, 2373, 2959, 3729, 5649, 8701, 8877, 20713, 26103, 30397, 62139, 91191, 212779, 334367, 638337, 1003101, 2340569, 7021707]

約数ペア:

[(1, 7021707), (3, 2340569), (7, 1003101), (11, 638337), (21, 334367), (33, 212779), (77, 91191), (113, 62139), (231, 30397), (269, 26103), (339, 20713), (791, 8877), (807, 8701), (1243, 5649), (1883, 3729), (2373, 2959)]