13268031

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 21196800

約数和(自身を除く): 7928769

約数列:

[1, 3, 7, 21, 31, 89, 93, 217, 229, 267, 623, 651, 687, 1603, 1869, 2759, 4809, 7099, 8277, 19313, 20381, 21297, 49693, 57939, 61143, 142667, 149079, 428001, 631811, 1895433, 4422677, 13268031]

約数ペア:

[(1, 13268031), (3, 4422677), (7, 1895433), (21, 631811), (31, 428001), (89, 149079), (93, 142667), (217, 61143), (229, 57939), (267, 49693), (623, 21297), (651, 20381), (687, 19313), (1603, 8277), (1869, 7099), (2759, 4809)]