123018077

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 154853496

約数和(自身を除く): 31835419

約数列:

[1, 7, 13, 49, 91, 313, 617, 637, 2191, 4069, 4319, 8021, 15337, 28483, 30233, 56147, 193121, 199381, 393029, 1351847, 2510573, 9462929, 17574011, 123018077]

約数ペア:

[(1, 123018077), (7, 17574011), (13, 9462929), (49, 2510573), (91, 1351847), (313, 393029), (617, 199381), (637, 193121), (2191, 56147), (4069, 30233), (4319, 28483), (8021, 15337)]