48778521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{2243}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 71089920

約数和(自身を除く): 22311399

約数列:

[1, 3, 11, 33, 659, 1977, 2243, 6729, 7249, 21747, 24673, 74019, 1478137, 4434411, 16259507, 48778521]

約数ペア:

[(1, 48778521), (3, 16259507), (11, 4434411), (33, 1478137), (659, 74019), (1977, 24673), (2243, 21747), (6729, 7249)]