13415691

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{631}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 18909440

約数和(自身を除く): 5493749

約数列:

[1, 3, 19, 57, 373, 631, 1119, 1893, 7087, 11989, 21261, 35967, 235363, 706089, 4471897, 13415691]

約数ペア:

[(1, 13415691), (3, 4471897), (19, 706089), (57, 235363), (373, 35967), (631, 21261), (1119, 11989), (1893, 7087)]