678233409

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{1429}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 1049368320

約数和(自身を除く): 371134911

約数列:

[1, 3, 7, 21, 97, 233, 291, 679, 699, 1429, 1631, 2037, 4287, 4893, 10003, 22601, 30009, 67803, 138613, 158207, 332957, 415839, 474621, 970291, 998871, 2330699, 2910873, 6992097, 32296829, 96890487, 226077803, 678233409]

約数ペア:

[(1, 678233409), (3, 226077803), (7, 96890487), (21, 32296829), (97, 6992097), (233, 2910873), (291, 2330699), (679, 998871), (699, 970291), (1429, 474621), (1631, 415839), (2037, 332957), (4287, 158207), (4893, 138613), (10003, 67803), (22601, 30009)]