7316391621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{563}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 12326639616

約数和(自身を除く): 5010247995

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 557, 563, 707, 1111, 1671, 1689, 2121, 3333, 3899, 3941, 6127, 6193, 7777, 11697, 11823, 18381, 18579, 23331, 42889, 43351, 56257, 56863, 128667, 130053, 168771, 170589, 313591, 393799, 398041, 618827, 625493, 940773, 1181397, 1194123, 1856481, 1876479, 2195137, 3449501, 4331789, 4378451, 6585411, 10348503, 12995367, 13135353, 24146507, 31672691, 72439521, 95018073, 221708837, 348399601, 665126511, 1045198803, 2438797207, 7316391621]

約数ペア:

[(1, 7316391621), (3, 2438797207), (7, 1045198803), (11, 665126511), (21, 348399601), (33, 221708837), (77, 95018073), (101, 72439521), (231, 31672691), (303, 24146507), (557, 13135353), (563, 12995367), (707, 10348503), (1111, 6585411), (1671, 4378451), (1689, 4331789), (2121, 3449501), (3333, 2195137), (3899, 1876479), (3941, 1856481), (6127, 1194123), (6193, 1181397), (7777, 940773), (11697, 625493), (11823, 618827), (18381, 398041), (18579, 393799), (23331, 313591), (42889, 170589), (43351, 168771), (56257, 130053), (56863, 128667)]