8678460063

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31789231}}^1$

素因数の和:31789254

約数の個数: 16

約数和(自身を含む): 14241575936

約数和(自身を除く): 5563115873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 31789231, 95367693, 222524617, 413260003, 667573851, 1239780009, 2892820021, 8678460063]

約数ペア:

[(1, 8678460063), (3, 2892820021), (7, 1239780009), (13, 667573851), (21, 413260003), (39, 222524617), (91, 95367693), (273, 31789231)]