320941397231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1231}}^1\times {\mathrm{10343}}^1$

素因数の和:11871

約数の個数: 32

約数和(自身を含む): 396791205888

約数和(自身を除く): 75849808657

約数列:

[1, 7, 13, 91, 277, 1231, 1939, 3601, 8617, 10343, 16003, 25207, 72401, 112021, 134459, 340987, 941213, 2386909, 2865011, 4432831, 12732233, 20055077, 31029817, 37245143, 89125631, 165519029, 260716001, 1158633203, 3526828541, 24687799787, 45848771033, 320941397231]

約数ペア:

[(1, 320941397231), (7, 45848771033), (13, 24687799787), (91, 3526828541), (277, 1158633203), (1231, 260716001), (1939, 165519029), (3601, 89125631), (8617, 37245143), (10343, 31029817), (16003, 20055077), (25207, 12732233), (72401, 4432831), (112021, 2865011), (134459, 2386909), (340987, 941213)]