2021086903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 2319989760

約数和(自身を除く): 298902857

約数列:

[1, 11, 43, 47, 229, 397, 473, 517, 2021, 2519, 4367, 9847, 10763, 17071, 18659, 22231, 90913, 108317, 118393, 187781, 205249, 462809, 802337, 1000043, 3909259, 4272911, 5090899, 8825707, 43001849, 47002021, 183735173, 2021086903]

約数ペア:

[(1, 2021086903), (11, 183735173), (43, 47002021), (47, 43001849), (229, 8825707), (397, 5090899), (473, 4272911), (517, 3909259), (2021, 1000043), (2519, 802337), (4367, 462809), (9847, 205249), (10763, 187781), (17071, 118393), (18659, 108317), (22231, 90913)]