23195487

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 36716544

約数和(自身を除く): 13521057

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 331, 497, 987, 993, 1491, 2317, 3337, 6951, 10011, 15557, 23359, 23501, 46671, 70077, 70503, 108899, 164507, 326697, 493521, 1104547, 3313641, 7731829, 23195487]

約数ペア:

[(1, 23195487), (3, 7731829), (7, 3313641), (21, 1104547), (47, 493521), (71, 326697), (141, 164507), (213, 108899), (329, 70503), (331, 70077), (497, 46671), (987, 23501), (993, 23359), (1491, 15557), (2317, 10011), (3337, 6951)]