1213691773

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{37199}}^1$

素因数の和:37344

約数の個数: 16

約数和(自身を含む): 1428480000

約数和(自身を除く): 214788227

約数列:

[1, 7, 59, 79, 413, 553, 4661, 32627, 37199, 260393, 2194741, 2938721, 15363187, 20571047, 173384539, 1213691773]

約数ペア:

[(1, 1213691773), (7, 173384539), (59, 20571047), (79, 15363187), (413, 2938721), (553, 2194741), (4661, 260393), (32627, 37199)]