158724631

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 184121424

約数和(自身を除く): 25396793

約数列:

[1, 13, 17, 101, 169, 221, 547, 1313, 1717, 2873, 7111, 9299, 17069, 22321, 55247, 92443, 120887, 290173, 718211, 939199, 1571531, 9336743, 12209587, 158724631]

約数ペア:

[(1, 158724631), (13, 12209587), (17, 9336743), (101, 1571531), (169, 939199), (221, 718211), (547, 290173), (1313, 120887), (1717, 92443), (2873, 55247), (7111, 22321), (9299, 17069)]