135540587

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 179773440

約数和(自身を除く): 44232853

約数列:

[1, 7, 13, 23, 31, 91, 161, 217, 299, 403, 713, 2089, 2093, 2821, 4991, 9269, 14623, 27157, 48047, 64759, 64883, 190099, 336329, 453313, 624611, 841867, 1489457, 4372277, 5893069, 10426199, 19362941, 135540587]

約数ペア:

[(1, 135540587), (7, 19362941), (13, 10426199), (23, 5893069), (31, 4372277), (91, 1489457), (161, 841867), (217, 624611), (299, 453313), (403, 336329), (713, 190099), (2089, 64883), (2093, 64759), (2821, 48047), (4991, 27157), (9269, 14623)]