53831337

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 87187200

約数和(自身を除く): 33355863

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 609, 777, 1073, 2389, 3219, 7167, 7511, 16723, 22533, 50169, 69281, 88393, 207843, 265179, 484967, 618751, 1454901, 1856253, 2563397, 7690191, 17943779, 53831337]

約数ペア:

[(1, 53831337), (3, 17943779), (7, 7690191), (21, 2563397), (29, 1856253), (37, 1454901), (87, 618751), (111, 484967), (203, 265179), (259, 207843), (609, 88393), (777, 69281), (1073, 50169), (2389, 22533), (3219, 16723), (7167, 7511)]