2021242067

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 2320012800

約数和(自身を除く): 298770733

約数列:

[1, 13, 31, 41, 149, 403, 533, 821, 1271, 1937, 4619, 6109, 10673, 16523, 25451, 33661, 60047, 79417, 122329, 189379, 330863, 437593, 1043491, 1590277, 2461927, 3792199, 5015489, 13565383, 49298587, 65201357, 155480159, 2021242067]

約数ペア:

[(1, 2021242067), (13, 155480159), (31, 65201357), (41, 49298587), (149, 13565383), (403, 5015489), (533, 3792199), (821, 2461927), (1271, 1590277), (1937, 1043491), (4619, 437593), (6109, 330863), (10673, 189379), (16523, 122329), (25451, 79417), (33661, 60047)]