12540208163

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{149077}}^1$

素因数の和:149342

約数の個数: 16

約数和(自身を含む): 14640652224

約数和(自身を除く): 2100444061

約数列:

[1, 7, 61, 197, 427, 1379, 12017, 84119, 149077, 1043539, 9093697, 29368169, 63655879, 205577183, 1791458309, 12540208163]

約数ペア:

[(1, 12540208163), (7, 1791458309), (61, 205577183), (197, 63655879), (427, 29368169), (1379, 9093697), (12017, 1043539), (84119, 149077)]