21817375217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1\times {\mathrm{947}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 24867025920

約数和(自身を除く): 3049650703

約数列:

[1, 11, 43, 53, 473, 583, 919, 947, 2279, 10109, 10417, 25069, 39517, 40721, 48707, 50191, 434687, 447931, 535777, 552101, 870293, 2094401, 2158213, 9573223, 23038411, 23740343, 37422599, 46125529, 411648589, 507380819, 1983397747, 21817375217]

約数ペア:

[(1, 21817375217), (11, 1983397747), (43, 507380819), (53, 411648589), (473, 46125529), (583, 37422599), (919, 23740343), (947, 23038411), (2279, 9573223), (10109, 2158213), (10417, 2094401), (25069, 870293), (39517, 552101), (40721, 535777), (48707, 447931), (50191, 434687)]