13306087389

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{8111}}^1$

素因数の和:8721

約数の個数: 32

約数和(自身を含む): 20434452480

約数和(自身を除く): 7128365091

約数列:

[1, 3, 7, 21, 191, 409, 573, 1227, 1337, 2863, 4011, 8111, 8589, 24333, 56777, 78119, 170331, 234357, 546833, 1549201, 1640499, 3317399, 4647603, 9952197, 10844407, 23221793, 32533221, 69665379, 633623209, 1900869627, 4435362463, 13306087389]

約数ペア:

[(1, 13306087389), (3, 4435362463), (7, 1900869627), (21, 633623209), (191, 69665379), (409, 32533221), (573, 23221793), (1227, 10844407), (1337, 9952197), (2863, 4647603), (4011, 3317399), (8111, 1640499), (8589, 1549201), (24333, 546833), (56777, 234357), (78119, 170331)]