71482397

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 83203200

約数和(自身を除く): 11720803

約数列:

[1, 7, 89, 179, 623, 641, 1253, 4487, 15931, 57049, 111517, 114739, 399343, 803173, 10211771, 71482397]

約数ペア:

[(1, 71482397), (7, 10211771), (89, 803173), (179, 399343), (623, 114739), (641, 111517), (1253, 57049), (4487, 15931)]