7831840991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 8740522560

約数和(自身を除く): 908681569

約数列:

[1, 13, 43, 193, 229, 317, 559, 2509, 2977, 4121, 8299, 9847, 13631, 44197, 61181, 72593, 107887, 128011, 177203, 574561, 795353, 943709, 1900471, 2630783, 3121499, 14010449, 24706123, 34200179, 40579487, 182135837, 602449307, 7831840991]

約数ペア:

[(1, 7831840991), (13, 602449307), (43, 182135837), (193, 40579487), (229, 34200179), (317, 24706123), (559, 14010449), (2509, 3121499), (2977, 2630783), (4121, 1900471), (8299, 943709), (9847, 795353), (13631, 574561), (44197, 177203), (61181, 128011), (72593, 107887)]