672772093

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 830995200

約数和(自身を除く): 158223107

約数列:

[1, 7, 17, 89, 119, 139, 457, 623, 973, 1513, 2363, 3199, 7769, 10591, 12371, 16541, 40673, 54383, 63523, 86597, 210307, 284711, 444661, 691441, 1079891, 1472149, 4840087, 5653547, 7559237, 39574829, 96110299, 672772093]

約数ペア:

[(1, 672772093), (7, 96110299), (17, 39574829), (89, 7559237), (119, 5653547), (139, 4840087), (457, 1472149), (623, 1079891), (973, 691441), (1513, 444661), (2363, 284711), (3199, 210307), (7769, 86597), (10591, 63523), (12371, 54383), (16541, 40673)]