11954481

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7393}}^1$

素因数の和:7421

約数の個数: 24

約数和(自身を含む): 20229984

約数和(自身を除く): 8275503

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 7393, 22179, 51751, 81323, 155253, 243969, 362257, 569261, 1086771, 1707783, 3984827, 11954481]

約数ペア:

[(1, 11954481), (3, 3984827), (7, 1707783), (11, 1086771), (21, 569261), (33, 362257), (49, 243969), (77, 155253), (147, 81323), (231, 51751), (539, 22179), (1617, 7393)]