7414011

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 12388464

約数和(自身を除く): 4974453

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 157, 159, 297, 471, 477, 583, 891, 1413, 1431, 1727, 1749, 4239, 4293, 5181, 5247, 8321, 12717, 15543, 15741, 24963, 46629, 47223, 74889, 91531, 139887, 224667, 274593, 674001, 823779, 2471337, 7414011]

約数ペア:

[(1, 7414011), (3, 2471337), (9, 823779), (11, 674001), (27, 274593), (33, 224667), (53, 139887), (81, 91531), (99, 74889), (157, 47223), (159, 46629), (297, 24963), (471, 15741), (477, 15543), (583, 12717), (891, 8321), (1413, 5247), (1431, 5181), (1727, 4293), (1749, 4239)]