156787321

素因数分解:

${\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 163957248

約数和(自身を除く): 7169927

約数列:

[1, 41, 103, 137, 271, 4223, 5617, 11111, 14111, 27913, 37127, 578551, 1144433, 1522207, 3824081, 156787321]

約数ペア:

[(1, 156787321), (41, 3824081), (103, 1522207), (137, 1144433), (271, 578551), (4223, 37127), (5617, 27913), (11111, 14111)]