15690985907

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{769}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 17251153920

約数和(自身を除く): 1560168013

約数列:

[1, 17, 43, 103, 271, 731, 769, 1751, 4429, 4607, 11653, 13073, 27913, 33067, 75293, 79207, 198101, 208399, 474521, 562139, 1200259, 1346519, 3405901, 3542783, 8961157, 20404403, 21465097, 57900317, 152339669, 364906649, 922999171, 15690985907]

約数ペア:

[(1, 15690985907), (17, 922999171), (43, 364906649), (103, 152339669), (271, 57900317), (731, 21465097), (769, 20404403), (1751, 8961157), (4429, 3542783), (4607, 3405901), (11653, 1346519), (13073, 1200259), (27913, 562139), (33067, 474521), (75293, 208399), (79207, 198101)]