80928507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 122388480

約数和(自身を除く): 41459973

約数列:

[1, 3, 11, 31, 33, 93, 239, 331, 341, 717, 993, 1023, 2629, 3641, 7409, 7887, 10261, 10923, 22227, 30783, 79109, 81499, 112871, 237327, 244497, 338613, 870199, 2452379, 2610597, 7357137, 26976169, 80928507]

約数ペア:

[(1, 80928507), (3, 26976169), (11, 7357137), (31, 2610597), (33, 2452379), (93, 870199), (239, 338613), (331, 244497), (341, 237327), (717, 112871), (993, 81499), (1023, 79109), (2629, 30783), (3641, 22227), (7409, 10923), (7887, 10261)]