81636763

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 91355040

約数和(自身を除く): 9718277

約数列:

[1, 13, 37, 89, 481, 1157, 1907, 3293, 24791, 42809, 70559, 169723, 917267, 2206399, 6279751, 81636763]

約数ペア:

[(1, 81636763), (13, 6279751), (37, 2206399), (89, 917267), (481, 169723), (1157, 70559), (1907, 42809), (3293, 24791)]