133731494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{21521}}^1$

素因数の和:21775

約数の個数: 16

約数和(自身を含む): 216941760

約数和(自身を除く): 83210266

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 21521, 43042, 279773, 559546, 5143519, 10287038, 66865747, 133731494]

約数ペア:

[(1, 133731494), (2, 66865747), (13, 10287038), (26, 5143519), (239, 559546), (478, 279773), (3107, 43042), (6214, 21521)]