1536639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 2335536

約数和(自身を除く): 798897

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 403, 533, 961, 1209, 1271, 1599, 2883, 3813, 12493, 16523, 37479, 39401, 49569, 118203, 512213, 1536639]

約数ペア:

[(1, 1536639), (3, 512213), (13, 118203), (31, 49569), (39, 39401), (41, 37479), (93, 16523), (123, 12493), (403, 3813), (533, 2883), (961, 1599), (1209, 1271)]