1566256621

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 1772450100

約数和(自身を除く): 206193479

約数列:

[1, 19, 29, 41, 89, 361, 551, 779, 1189, 1681, 1691, 2581, 3649, 10469, 14801, 22591, 31939, 32129, 48749, 49039, 69331, 105821, 149609, 429229, 606841, 926231, 931741, 1317289, 2010599, 2842571, 4338661, 17598389, 38201381, 54008849, 82434559, 1566256621]

約数ペア:

[(1, 1566256621), (19, 82434559), (29, 54008849), (41, 38201381), (89, 17598389), (361, 4338661), (551, 2842571), (779, 2010599), (1189, 1317289), (1681, 931741), (1691, 926231), (2581, 606841), (3649, 429229), (10469, 149609), (14801, 105821), (22591, 69331), (31939, 49039), (32129, 48749)]