56871921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4357}}^1$

素因数の和:4608

約数の個数: 16

約数和(自身を含む): 80187200

約数和(自身を除く): 23315279

約数列:

[1, 3, 19, 57, 229, 687, 4351, 4357, 13053, 13071, 82783, 248349, 997753, 2993259, 18957307, 56871921]

約数ペア:

[(1, 56871921), (3, 18957307), (19, 2993259), (57, 997753), (229, 248349), (687, 82783), (4351, 13071), (4357, 13053)]