12726399

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 20312064

約数和(自身を除く): 7585665

約数列:

[1, 3, 7, 21, 31, 93, 113, 173, 217, 339, 519, 651, 791, 1211, 2373, 3503, 3633, 5363, 10509, 16089, 19549, 24521, 37541, 58647, 73563, 112623, 136843, 410529, 606019, 1818057, 4242133, 12726399]

約数ペア:

[(1, 12726399), (3, 4242133), (7, 1818057), (21, 606019), (31, 410529), (93, 136843), (113, 112623), (173, 73563), (217, 58647), (339, 37541), (519, 24521), (651, 19549), (791, 16089), (1211, 10509), (2373, 5363), (3503, 3633)]