1290192169

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3779}}^1$

素因数の和:3973

約数の個数: 32

約数和(自身を含む): 1654732800

約数和(自身を除く): 364540631

約数列:

[1, 7, 17, 19, 119, 133, 151, 323, 1057, 2261, 2567, 2869, 3779, 17969, 20083, 26453, 48773, 64243, 71801, 341411, 449701, 502607, 570629, 1220617, 3994403, 8544319, 9700693, 10841951, 67904851, 75893657, 184313167, 1290192169]

約数ペア:

[(1, 1290192169), (7, 184313167), (17, 75893657), (19, 67904851), (119, 10841951), (133, 9700693), (151, 8544319), (323, 3994403), (1057, 1220617), (2261, 570629), (2567, 502607), (2869, 449701), (3779, 341411), (17969, 71801), (20083, 64243), (26453, 48773)]