71919349

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 76662784

約数和(自身を除く): 4743435

約数列:

[1, 31, 43, 163, 331, 1333, 5053, 7009, 10261, 14233, 53953, 217279, 441223, 1672543, 2319979, 71919349]

約数ペア:

[(1, 71919349), (31, 2319979), (43, 1672543), (163, 441223), (331, 217279), (1333, 53953), (5053, 14233), (7009, 10261)]