16188939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{773}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 25356240

約数和(自身を除く): 9167301

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 773, 1611, 2319, 2327, 6957, 6981, 10049, 20943, 30147, 90441, 138367, 415101, 1245303, 1798771, 5396313, 16188939]

約数ペア:

[(1, 16188939), (3, 5396313), (9, 1798771), (13, 1245303), (39, 415101), (117, 138367), (179, 90441), (537, 30147), (773, 20943), (1611, 10049), (2319, 6981), (2327, 6957)]