142903117

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9973}}^1$

素因数の和:10092

約数の個数: 16

約数和(自身を含む): 172350720

約数和(自身を除く): 29447603

約数列:

[1, 7, 23, 89, 161, 623, 2047, 9973, 14329, 69811, 229379, 887597, 1605653, 6213179, 20414731, 142903117]

約数ペア:

[(1, 142903117), (7, 20414731), (23, 6213179), (89, 1605653), (161, 887597), (623, 229379), (2047, 69811), (9973, 14329)]