42089313

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2851}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 69360640

約数和(自身を除く): 27271327

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 2851, 4921, 8553, 14763, 19957, 54169, 59871, 105487, 162507, 316461, 379183, 738409, 1137549, 2004253, 2215227, 6012759, 14029771, 42089313]

約数ペア:

[(1, 42089313), (3, 14029771), (7, 6012759), (19, 2215227), (21, 2004253), (37, 1137549), (57, 738409), (111, 379183), (133, 316461), (259, 162507), (399, 105487), (703, 59871), (777, 54169), (2109, 19957), (2851, 14763), (4921, 8553)]