31792371

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 48437760

約数和(自身を除く): 16645389

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 529, 871, 897, 1541, 1587, 2613, 4623, 6877, 12167, 20033, 20631, 35443, 36501, 60099, 106329, 158171, 460759, 474513, 815189, 1382277, 2445567, 10597457, 31792371]

約数ペア:

[(1, 31792371), (3, 10597457), (13, 2445567), (23, 1382277), (39, 815189), (67, 474513), (69, 460759), (201, 158171), (299, 106329), (529, 60099), (871, 36501), (897, 35443), (1541, 20631), (1587, 20033), (2613, 12167), (4623, 6877)]