53097009

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 83994624

約数和(自身を除く): 30897615

約数列:

[1, 3, 7, 21, 41, 83, 123, 249, 287, 581, 743, 861, 1743, 2229, 3403, 5201, 10209, 15603, 23821, 30463, 61669, 71463, 91389, 185007, 213241, 431683, 639723, 1295049, 2528429, 7585287, 17699003, 53097009]

約数ペア:

[(1, 53097009), (3, 17699003), (7, 7585287), (21, 2528429), (41, 1295049), (83, 639723), (123, 431683), (249, 213241), (287, 185007), (581, 91389), (743, 71463), (861, 61669), (1743, 30463), (2229, 23821), (3403, 15603), (5201, 10209)]