5121567381

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{128971}}^1$

素因数の和:129073

約数の個数: 32

約数和(自身を含む): 8188174336

約数和(自身を除く): 3066606955

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1891, 5673, 13237, 39711, 128971, 386913, 902797, 2708391, 3998101, 7867231, 11994303, 23601693, 27986707, 55070617, 83960121, 165211851, 243884161, 731652483, 1707189127, 5121567381]

約数ペア:

[(1, 5121567381), (3, 1707189127), (7, 731652483), (21, 243884161), (31, 165211851), (61, 83960121), (93, 55070617), (183, 27986707), (217, 23601693), (427, 11994303), (651, 7867231), (1281, 3998101), (1891, 2708391), (5673, 902797), (13237, 386913), (39711, 128971)]