71132131

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8419}}^1$

素因数の和:8514

約数の個数: 16

約数和(自身を含む): 87298560

約数和(自身を除く): 16166429

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8419, 8449, 58933, 143123, 597749, 1001861, 4184243, 10161733, 71132131]

約数ペア:

[(1, 71132131), (7, 10161733), (17, 4184243), (71, 1001861), (119, 597749), (497, 143123), (1207, 58933), (8419, 8449)]