55853787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 86112000

約数和(自身を除く): 30258213

約数列:

[1, 3, 11, 19, 33, 57, 209, 229, 389, 627, 687, 1167, 2519, 4279, 4351, 7391, 7557, 12837, 13053, 22173, 47861, 81301, 89081, 143583, 243903, 267243, 979891, 1692539, 2939673, 5077617, 18617929, 55853787]

約数ペア:

[(1, 55853787), (3, 18617929), (11, 5077617), (19, 2939673), (33, 1692539), (57, 979891), (209, 267243), (229, 243903), (389, 143583), (627, 89081), (687, 81301), (1167, 47861), (2519, 22173), (4279, 13053), (4351, 12837), (7391, 7557)]