248707199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 271811904

約数和(自身を除く): 23104705

約数列:

[1, 13, 103, 281, 661, 1339, 3653, 8593, 28943, 68083, 185741, 376259, 885079, 2414633, 19131323, 248707199]

約数ペア:

[(1, 248707199), (13, 19131323), (103, 2414633), (281, 885079), (661, 376259), (1339, 185741), (3653, 68083), (8593, 28943)]