71195971

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5743}}^1$

素因数の和:5791

約数の個数: 24

約数和(自身を含む): 94293504

約数和(自身を除く): 23097533

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 5743, 12397, 40201, 63173, 132089, 281407, 442211, 924623, 1452979, 3095477, 6472361, 10170853, 71195971]

約数ペア:

[(1, 71195971), (7, 10170853), (11, 6472361), (23, 3095477), (49, 1452979), (77, 924623), (161, 442211), (253, 281407), (539, 132089), (1127, 63173), (1771, 40201), (5743, 12397)]