21094883

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 22945920

約数和(自身を除く): 1851037

約数列:

[1, 19, 67, 73, 227, 1273, 1387, 4313, 4891, 15209, 16571, 92929, 288971, 314849, 1110257, 21094883]

約数ペア:

[(1, 21094883), (19, 1110257), (67, 314849), (73, 288971), (227, 92929), (1273, 16571), (1387, 15209), (4313, 4891)]