53665587

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{433}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 79619904

約数和(自身を除く): 25954317

約数列:

[1, 3, 9, 47, 141, 293, 423, 433, 879, 1299, 2637, 3897, 13771, 20351, 41313, 61053, 123939, 126869, 183159, 380607, 1141821, 5962843, 17888529, 53665587]

約数ペア:

[(1, 53665587), (3, 17888529), (9, 5962843), (47, 1141821), (141, 380607), (293, 183159), (423, 126869), (433, 123939), (879, 61053), (1299, 41313), (2637, 20351), (3897, 13771)]