72147691

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3733}}^1$

素因数の和:4002

約数の個数: 16

約数和(自身を含む): 90332928

約数和(自身を除く): 18185237

約数列:

[1, 7, 11, 77, 251, 1757, 2761, 3733, 19327, 26131, 41063, 287441, 936983, 6558881, 10306813, 72147691]

約数ペア:

[(1, 72147691), (7, 10306813), (11, 6558881), (77, 936983), (251, 287441), (1757, 41063), (2761, 26131), (3733, 19327)]