21815032319

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^2\times {\mathrm{1213}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 23114492016

約数和(自身を除く): 1299459697

約数列:

[1, 41, 43, 101, 1213, 1763, 4141, 4343, 10201, 49733, 52159, 122513, 178063, 418241, 438643, 2138519, 5023033, 5268059, 12373813, 17984363, 215990419, 507326333, 532073959, 21815032319]

約数ペア:

[(1, 21815032319), (41, 532073959), (43, 507326333), (101, 215990419), (1213, 17984363), (1763, 12373813), (4141, 5268059), (4343, 5023033), (10201, 2138519), (49733, 438643), (52159, 418241), (122513, 178063)]