90802873

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6337}}^1$

素因数の和:6456

約数の個数: 16

約数和(自身を含む): 109520640

約数和(自身を除く): 18717767

約数列:

[1, 7, 23, 89, 161, 623, 2047, 6337, 14329, 44359, 145751, 563993, 1020257, 3947951, 12971839, 90802873]

約数ペア:

[(1, 90802873), (7, 12971839), (23, 3947951), (89, 1020257), (161, 563993), (623, 145751), (2047, 44359), (6337, 14329)]