236412917

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{20879}}^1$

素因数の和:20972

約数の個数: 12

約数和(自身を含む): 259830720

約数和(自身を除く): 23417803

約数列:

[1, 13, 67, 169, 871, 11323, 20879, 271427, 1398893, 3528551, 18185609, 236412917]

約数ペア:

[(1, 236412917), (13, 18185609), (67, 3528551), (169, 1398893), (871, 271427), (11323, 20879)]