164487427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 202245120

約数和(自身を除く): 37757693

約数列:

[1, 13, 17, 19, 43, 221, 247, 323, 559, 731, 817, 911, 4199, 9503, 10621, 11843, 13889, 15487, 17309, 39173, 180557, 201331, 225017, 294253, 509249, 665941, 744287, 3825289, 8657233, 9675731, 12652879, 164487427]

約数ペア:

[(1, 164487427), (13, 12652879), (17, 9675731), (19, 8657233), (43, 3825289), (221, 744287), (247, 665941), (323, 509249), (559, 294253), (731, 225017), (817, 201331), (911, 180557), (4199, 39173), (9503, 17309), (10621, 15487), (11843, 13889)]