252520499

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 334886400

約数和(自身を除く): 82365901

約数列:

[1, 7, 11, 17, 77, 119, 187, 379, 509, 1309, 2653, 3563, 4169, 5599, 6443, 8653, 29183, 39193, 45101, 60571, 70873, 95183, 192911, 496111, 666281, 1350377, 2122021, 3279487, 14854147, 22956409, 36074357, 252520499]

約数ペア:

[(1, 252520499), (7, 36074357), (11, 22956409), (17, 14854147), (77, 3279487), (119, 2122021), (187, 1350377), (379, 666281), (509, 496111), (1309, 192911), (2653, 95183), (3563, 70873), (4169, 60571), (5599, 45101), (6443, 39193), (8653, 29183)]