1639177787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{2269}}^1$

素因数の和:3254

約数の個数: 16

約数和(自身を含む): 1796968320

約数和(自身を除く): 157790533

約数列:

[1, 13, 61, 793, 911, 2269, 11843, 29497, 55571, 138409, 722423, 1799317, 2067059, 26871767, 126090599, 1639177787]

約数ペア:

[(1, 1639177787), (13, 126090599), (61, 26871767), (793, 2067059), (911, 1799317), (2269, 722423), (11843, 138409), (29497, 55571)]