10920611

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 18

約数和(自身を含む): 12550140

約数和(自身を除く): 1629529

約数列:

[1, 13, 19, 169, 179, 247, 361, 2327, 3211, 3401, 4693, 30251, 44213, 61009, 64619, 574769, 840047, 10920611]

約数ペア:

[(1, 10920611), (13, 840047), (19, 574769), (169, 64619), (179, 61009), (247, 44213), (361, 30251), (2327, 4693), (3211, 3401)]