26975611

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 31856640

約数和(自身を除く): 4881029

約数列:

[1, 13, 19, 31, 169, 247, 271, 403, 589, 3211, 3523, 5149, 5239, 7657, 8401, 45799, 66937, 99541, 109213, 159619, 870181, 1419769, 2075047, 26975611]

約数ペア:

[(1, 26975611), (13, 2075047), (19, 1419769), (31, 870181), (169, 159619), (247, 109213), (271, 99541), (403, 66937), (589, 45799), (3211, 8401), (3523, 7657), (5149, 5239)]