38752761

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 56573440

約数和(自身を除く): 17820679

約数列:

[1, 3, 19, 43, 57, 97, 129, 163, 291, 489, 817, 1843, 2451, 3097, 4171, 5529, 7009, 9291, 12513, 15811, 21027, 47433, 79249, 133171, 237747, 300409, 399513, 679873, 901227, 2039619, 12917587, 38752761]

約数ペア:

[(1, 38752761), (3, 12917587), (19, 2039619), (43, 901227), (57, 679873), (97, 399513), (129, 300409), (163, 237747), (291, 133171), (489, 79249), (817, 47433), (1843, 21027), (2451, 15811), (3097, 12513), (4171, 9291), (5529, 7009)]