2155382043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{17257}}^1$

素因数の和:17387

約数の個数: 32

約数和(自身を含む): 3180994560

約数和(自身を除く): 1025612517

約数列:

[1, 3, 17, 31, 51, 79, 93, 237, 527, 1343, 1581, 2449, 4029, 7347, 17257, 41633, 51771, 124899, 293369, 534967, 880107, 1363303, 1604901, 4089909, 9094439, 23176151, 27283317, 42262393, 69528453, 126787179, 718460681, 2155382043]

約数ペア:

[(1, 2155382043), (3, 718460681), (17, 126787179), (31, 69528453), (51, 42262393), (79, 27283317), (93, 23176151), (237, 9094439), (527, 4089909), (1343, 1604901), (1581, 1363303), (2449, 880107), (4029, 534967), (7347, 293369), (17257, 124899), (41633, 51771)]