53247957

素因数分解:

$3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{1009}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 82900800

約数和(自身を除く): 29652843

約数列:

[1, 3, 7, 21, 49, 147, 359, 1009, 1077, 2513, 3027, 7063, 7539, 17591, 21189, 49441, 52773, 148323, 362231, 1086693, 2535617, 7606851, 17749319, 53247957]

約数ペア:

[(1, 53247957), (3, 17749319), (7, 7606851), (21, 2535617), (49, 1086693), (147, 362231), (359, 148323), (1009, 52773), (1077, 49441), (2513, 21189), (3027, 17591), (7063, 7539)]