25025847

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 41969664

約数和(自身を除く): 16943817

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 827, 917, 1441, 2481, 2751, 4323, 5789, 9097, 10087, 17367, 27291, 30261, 63679, 108337, 191037, 325011, 758359, 1191707, 2275077, 3575121, 8341949, 25025847]

約数ペア:

[(1, 25025847), (3, 8341949), (7, 3575121), (11, 2275077), (21, 1191707), (33, 758359), (77, 325011), (131, 191037), (231, 108337), (393, 63679), (827, 30261), (917, 27291), (1441, 17367), (2481, 10087), (2751, 9097), (4323, 5789)]