1222674747

素因数分解:

$3^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{47297}}^1$

素因数の和:48538

約数の個数: 16

約数和(自身を含む): 1864676352

約数和(自身を除く): 642001605

約数列:

[1, 3, 7, 21, 1231, 3693, 8617, 25851, 47297, 141891, 331079, 993237, 58222607, 174667821, 407558249, 1222674747]

約数ペア:

[(1, 1222674747), (3, 407558249), (7, 174667821), (21, 58222607), (1231, 993237), (3693, 331079), (8617, 141891), (25851, 47297)]