28980071

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^2$

素因数の和:374

約数の個数: 12

約数和(自身を含む): 30848832

約数和(自身を除く): 1868761

約数列:

[1, 31, 41, 151, 1271, 4681, 6191, 22801, 191921, 706831, 934841, 28980071]

約数ペア:

[(1, 28980071), (31, 934841), (41, 706831), (151, 191921), (1271, 22801), (4681, 6191)]