80704443

素因数分解:

$3^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 108725760

約数和(自身を除く): 28021317

約数列:

[1, 3, 233, 263, 439, 699, 789, 1317, 61279, 102287, 115457, 183837, 306861, 346371, 26901481, 80704443]

約数ペア:

[(1, 80704443), (3, 26901481), (233, 346371), (263, 306861), (439, 183837), (699, 115457), (789, 102287), (1317, 61279)]