13197877555

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{2543}}^1$

素因数の和:2931

約数の個数: 32

約数和(自身を含む): 16441159680

約数和(自身を除く): 3243282125

約数列:

[1, 5, 43, 101, 215, 239, 505, 1195, 2543, 4343, 10277, 12715, 21715, 24139, 51385, 109349, 120695, 256843, 546745, 607777, 1037977, 1284215, 3038885, 5189885, 11044249, 26134411, 55221245, 61385477, 130672055, 306927385, 2639575511, 13197877555]

約数ペア:

[(1, 13197877555), (5, 2639575511), (43, 306927385), (101, 130672055), (215, 61385477), (239, 55221245), (505, 26134411), (1195, 11044249), (2543, 5189885), (4343, 3038885), (10277, 1284215), (12715, 1037977), (21715, 607777), (24139, 546745), (51385, 256843), (109349, 120695)]