140319361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49741}}^1$

素因数の和:49792

約数の個数: 16

約数和(自身を含む): 178275328

約数和(自身を除く): 37955967

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 49741, 348187, 646633, 1541971, 4526431, 10793797, 20045623, 140319361]

約数ペア:

[(1, 140319361), (7, 20045623), (13, 10793797), (31, 4526431), (91, 1541971), (217, 646633), (403, 348187), (2821, 49741)]