28511799

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1223}}^1$

素因数の和:1654

約数の個数: 16

約数和(自身を含む): 40147200

約数和(自身を除く): 11635401

約数列:

[1, 3, 19, 57, 409, 1223, 1227, 3669, 7771, 23237, 23313, 69711, 500207, 1500621, 9503933, 28511799]

約数ペア:

[(1, 28511799), (3, 9503933), (19, 1500621), (57, 500207), (409, 69711), (1223, 23313), (1227, 23237), (3669, 7771)]