561688982526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6521}}^1\times {\mathrm{2050843}}^1$

素因数の和:2057376

約数の個数: 32

約数和(自身を含む): 1284058038528

約数和(自身を除く): 722369056002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6521, 13042, 19563, 39126, 45647, 91294, 136941, 273882, 2050843, 4101686, 6152529, 12305058, 14355901, 28711802, 43067703, 86135406, 13373547203, 26747094406, 40120641609, 80241283218, 93614830421, 187229660842, 280844491263, 561688982526]

約数ペア:

[(1, 561688982526), (2, 280844491263), (3, 187229660842), (6, 93614830421), (7, 80241283218), (14, 40120641609), (21, 26747094406), (42, 13373547203), (6521, 86135406), (13042, 43067703), (19563, 28711802), (39126, 14355901), (45647, 12305058), (91294, 6152529), (136941, 4101686), (273882, 2050843)]