53357421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1409}}^1$

素因数の和:2396

約数の個数: 16

約数和(自身を含む): 76749120

約数和(自身を除く): 23391699

約数列:

[1, 3, 13, 39, 971, 1409, 2913, 4227, 12623, 18317, 37869, 54951, 1368139, 4104417, 17785807, 53357421]

約数ペア:

[(1, 53357421), (3, 17785807), (13, 4104417), (39, 1368139), (971, 54951), (1409, 37869), (2913, 18317), (4227, 12623)]