156964164721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1\times {\mathrm{535511}}^1$

素因数の和:538752

約数の個数: 16

約数和(自身を含む): 193247002368

約数和(自身を除く): 36282837647

約数列:

[1, 7, 13, 91, 3221, 22547, 41873, 293111, 535511, 3748577, 6961643, 48731501, 1724880931, 12074166517, 22423452103, 156964164721]

約数ペア:

[(1, 156964164721), (7, 22423452103), (13, 12074166517), (91, 1724880931), (3221, 48731501), (22547, 6961643), (41873, 3748577), (293111, 535511)]