53733729

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 86906880

約数和(自身を除く): 33173151

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 959, 983, 2603, 2877, 2949, 6881, 7809, 18221, 18677, 20643, 54663, 56031, 130739, 134671, 392217, 404013, 942697, 2558749, 2828091, 7676247, 17911243, 53733729]

約数ペア:

[(1, 53733729), (3, 17911243), (7, 7676247), (19, 2828091), (21, 2558749), (57, 942697), (133, 404013), (137, 392217), (399, 134671), (411, 130739), (959, 56031), (983, 54663), (2603, 20643), (2877, 18677), (2949, 18221), (6881, 7809)]