331301131

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{30713}}^1$

素因数の和:30810

約数の個数: 16

約数和(自身を含む): 401001984

約数和(自身を除く): 69700853

約数列:

[1, 7, 23, 67, 161, 469, 1541, 10787, 30713, 214991, 706399, 2057771, 4944793, 14404397, 47328733, 331301131]

約数ペア:

[(1, 331301131), (7, 47328733), (23, 14404397), (67, 4944793), (161, 2057771), (469, 706399), (1541, 214991), (10787, 30713)]