21464558497

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 22801363200

約数和(自身を除く): 1336804703

約数列:

[1, 41, 43, 193, 199, 317, 1763, 7913, 8159, 8299, 8557, 12997, 13631, 38407, 61181, 63083, 340259, 350837, 558871, 1574687, 1651501, 2508421, 2586403, 2630783, 2712569, 12175019, 67711541, 107862103, 111215329, 499175779, 523525817, 21464558497]

約数ペア:

[(1, 21464558497), (41, 523525817), (43, 499175779), (193, 111215329), (199, 107862103), (317, 67711541), (1763, 12175019), (7913, 2712569), (8159, 2630783), (8299, 2586403), (8557, 2508421), (12997, 1651501), (13631, 1574687), (38407, 558871), (61181, 350837), (63083, 340259)]