4783817521

素因数分解:

$7^2\times {\mathrm{131}}^2\times {\mathrm{5689}}^1$

素因数の和:5965

約数の個数: 18

約数和(自身を含む): 5608638690

約数和(自身を除く): 824821169

約数列:

[1, 7, 49, 131, 917, 5689, 6419, 17161, 39823, 120127, 278761, 745259, 840889, 5216813, 36517691, 97628929, 683402503, 4783817521]

約数ペア:

[(1, 4783817521), (7, 683402503), (49, 97628929), (131, 36517691), (917, 5216813), (5689, 840889), (6419, 745259), (17161, 278761), (39823, 120127)]