12908809

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 14172480

約数和(自身を除く): 1263671

約数列:

[1, 19, 41, 73, 227, 779, 1387, 2993, 4313, 9307, 16571, 56867, 176833, 314849, 679411, 12908809]

約数ペア:

[(1, 12908809), (19, 679411), (41, 314849), (73, 176833), (227, 56867), (779, 16571), (1387, 9307), (2993, 4313)]