354619880447

素因数分解:

$7^1\times {\mathrm{421}}^1\times {\mathrm{1487}}^1\times {\mathrm{80923}}^1$

素因数の和:82838

約数の個数: 16

約数和(自身を含む): 406520742912

約数和(自身を除く): 51900862465

約数列:

[1, 7, 421, 1487, 2947, 10409, 80923, 566461, 626027, 4382189, 34068583, 120332501, 238480081, 842327507, 50659982921, 354619880447]

約数ペア:

[(1, 354619880447), (7, 50659982921), (421, 842327507), (1487, 238480081), (2947, 120332501), (10409, 34068583), (80923, 4382189), (566461, 626027)]