12866271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12577}}^1$

素因数の和:12622

約数の個数: 16

約数和(自身を含む): 19319808

約数和(自身を除く): 6453537

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 12577, 37731, 138347, 389887, 415041, 1169661, 4288757, 12866271]

約数ペア:

[(1, 12866271), (3, 4288757), (11, 1169661), (31, 415041), (33, 389887), (93, 138347), (341, 37731), (1023, 12577)]