2487904033251

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3989}}^1\times {\mathrm{326369}}^1$

素因数の和:330388

約数の個数: 48

約数和(自身を含む): 4156674429600

約数和(自身を除く): 1668770396349

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 3989, 11967, 27923, 51857, 83769, 155571, 195461, 326369, 362999, 586383, 979107, 1088997, 2284583, 2540993, 4242797, 6853749, 7622979, 12728391, 15992081, 29699579, 47976243, 89098737, 207897053, 623691159, 1301885941, 3905657823, 9113201587, 16924517233, 27339604761, 50773551699, 63792411109, 118471620631, 191377233327, 355414861893, 829301344417, 2487904033251]

約数ペア:

[(1, 2487904033251), (3, 829301344417), (7, 355414861893), (13, 191377233327), (21, 118471620631), (39, 63792411109), (49, 50773551699), (91, 27339604761), (147, 16924517233), (273, 9113201587), (637, 3905657823), (1911, 1301885941), (3989, 623691159), (11967, 207897053), (27923, 89098737), (51857, 47976243), (83769, 29699579), (155571, 15992081), (195461, 12728391), (326369, 7622979), (362999, 6853749), (586383, 4242797), (979107, 2540993), (1088997, 2284583)]