13129623

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 20547072

約数和(自身を除く): 7417449

約数列:

[1, 3, 9, 13, 39, 117, 293, 383, 879, 1149, 2637, 3447, 3809, 4979, 11427, 14937, 34281, 44811, 112219, 336657, 1009971, 1458847, 4376541, 13129623]

約数ペア:

[(1, 13129623), (3, 4376541), (9, 1458847), (13, 1009971), (39, 336657), (117, 112219), (293, 44811), (383, 34281), (879, 14937), (1149, 11427), (2637, 4979), (3447, 3809)]