774865117

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 918352512

約数和(自身を除く): 143487395

約数列:

[1, 13, 17, 43, 67, 221, 559, 731, 871, 1139, 1217, 2881, 9503, 14807, 15821, 20689, 37453, 48977, 52331, 81539, 268957, 636701, 680303, 889627, 1060007, 1386163, 3506177, 11565151, 18020119, 45580301, 59605009, 774865117]

約数ペア:

[(1, 774865117), (13, 59605009), (17, 45580301), (43, 18020119), (67, 11565151), (221, 3506177), (559, 1386163), (731, 1060007), (871, 889627), (1139, 680303), (1217, 636701), (2881, 268957), (9503, 81539), (14807, 52331), (15821, 48977), (20689, 37453)]