11381181

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 17811360

約数和(自身を除く): 6430179

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 557, 973, 1671, 2919, 3899, 6811, 11697, 20433, 27293, 77423, 81879, 232269, 541961, 1625883, 3793727, 11381181]

約数ペア:

[(1, 11381181), (3, 3793727), (7, 1625883), (21, 541961), (49, 232269), (139, 81879), (147, 77423), (417, 27293), (557, 20433), (973, 11697), (1671, 6811), (2919, 3899)]