86663073

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 137134080

約数和(自身を除く): 50471007

約数列:

[1, 3, 7, 21, 31, 93, 217, 239, 557, 651, 717, 1671, 1673, 3899, 5019, 7409, 11697, 17267, 22227, 51801, 51863, 120869, 133123, 155589, 362607, 399369, 931861, 2795583, 4126813, 12380439, 28887691, 86663073]

約数ペア:

[(1, 86663073), (3, 28887691), (7, 12380439), (21, 4126813), (31, 2795583), (93, 931861), (217, 399369), (239, 362607), (557, 155589), (651, 133123), (717, 120869), (1671, 51863), (1673, 51801), (3899, 22227), (5019, 17267), (7409, 11697)]