54150551

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31319}}^1$

素因数の和:31358

約数の個数: 16

約数和(自身を含む): 70156800

約数和(自身を除く): 16006249

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 31319, 219233, 407147, 595061, 2850029, 4165427, 7735793, 54150551]

約数ペア:

[(1, 54150551), (7, 7735793), (13, 4165427), (19, 2850029), (91, 595061), (133, 407147), (247, 219233), (1729, 31319)]