15584401

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 18976896

約数和(自身を除く): 3392495

約数列:

[1, 7, 47, 49, 67, 101, 329, 469, 707, 2303, 3149, 3283, 4747, 4949, 6767, 22043, 33229, 47369, 154301, 232603, 318049, 331583, 2226343, 15584401]

約数ペア:

[(1, 15584401), (7, 2226343), (47, 331583), (49, 318049), (67, 232603), (101, 154301), (329, 47369), (469, 33229), (707, 22043), (2303, 6767), (3149, 4949), (3283, 4747)]