71857920099

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7039}}^1\times {\mathrm{10343}}^1$

素因数の和:17439

約数の個数: 32

約数和(自身を含む): 111854223360

約数和(自身を除く): 39996303261

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 7039, 10343, 21117, 31029, 49273, 72401, 147819, 217203, 330833, 486121, 992499, 1458363, 2315831, 3402847, 6947493, 10208541, 72804377, 218413131, 509630639, 1528891917, 3421805719, 10265417157, 23952640033, 71857920099]

約数ペア:

[(1, 71857920099), (3, 23952640033), (7, 10265417157), (21, 3421805719), (47, 1528891917), (141, 509630639), (329, 218413131), (987, 72804377), (7039, 10208541), (10343, 6947493), (21117, 3402847), (31029, 2315831), (49273, 1458363), (72401, 992499), (147819, 486121), (217203, 330833)]