23519967

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{919}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 33120000

約数和(自身を除く): 9600033

約数列:

[1, 3, 19, 57, 449, 919, 1347, 2757, 8531, 17461, 25593, 52383, 412631, 1237893, 7839989, 23519967]

約数ペア:

[(1, 23519967), (3, 7839989), (19, 1237893), (57, 412631), (449, 52383), (919, 25593), (1347, 17461), (2757, 8531)]