161796357821

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{3677}}^1\times {\mathrm{21751}}^1$

素因数の和:25469

約数の個数: 24

約数和(自身を含む): 196489470336

約数和(自身を除く): 34693112515

約数列:

[1, 7, 17, 119, 289, 2023, 3677, 21751, 25739, 62509, 152257, 369767, 437563, 1062653, 2588369, 6286039, 7438571, 44002273, 79978427, 559848989, 1359633259, 9517432813, 23113765403, 161796357821]

約数ペア:

[(1, 161796357821), (7, 23113765403), (17, 9517432813), (119, 1359633259), (289, 559848989), (2023, 79978427), (3677, 44002273), (21751, 7438571), (25739, 6286039), (62509, 2588369), (152257, 1062653), (369767, 437563)]