23161894217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{353471}}^1$

素因数の和:353549

約数の個数: 32

約数和(自身を含む): 30947180544

約数和(自身を除く): 7785286327

約数列:

[1, 7, 11, 23, 37, 77, 161, 253, 259, 407, 851, 1771, 2849, 5957, 9361, 65527, 353471, 2474297, 3888181, 8129833, 13078427, 27217267, 56908831, 89428163, 91548989, 143862697, 300803821, 625997141, 1007038879, 2105626747, 3308842031, 23161894217]

約数ペア:

[(1, 23161894217), (7, 3308842031), (11, 2105626747), (23, 1007038879), (37, 625997141), (77, 300803821), (161, 143862697), (253, 91548989), (259, 89428163), (407, 56908831), (851, 27217267), (1771, 13078427), (2849, 8129833), (5957, 3888181), (9361, 2474297), (65527, 353471)]