28933773

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8681}}^1$

素因数の和:8796

約数の個数: 16

約数和(自身を含む): 42507072

約数和(自身を除く): 13573299

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 8681, 26043, 95491, 286473, 876781, 2630343, 9644591, 28933773]

約数ペア:

[(1, 28933773), (3, 9644591), (11, 2630343), (33, 876781), (101, 286473), (303, 95491), (1111, 26043), (3333, 8681)]