1330205217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{77369}}^1$

素因数の和:77904

約数の個数: 16

約数和(自身を含む): 1938582720

約数和(自身を除く): 608377503

約数列:

[1, 3, 11, 33, 521, 1563, 5731, 17193, 77369, 232107, 851059, 2553177, 40309249, 120927747, 443401739, 1330205217]

約数ペア:

[(1, 1330205217), (3, 443401739), (11, 120927747), (33, 40309249), (521, 2553177), (1563, 851059), (5731, 232107), (17193, 77369)]