21271161642

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1\times {\mathrm{48353}}^1$

素因数の和:48982

約数の個数: 32

約数和(自身を含む): 42905858112

約数和(自身を除く): 21634696470

約数列:

[1, 2, 3, 6, 157, 314, 467, 471, 934, 942, 1401, 2802, 48353, 73319, 96706, 145059, 146638, 219957, 290118, 439914, 7591421, 15182842, 22580851, 22774263, 45161702, 45548526, 67742553, 135485106, 3545193607, 7090387214, 10635580821, 21271161642]

約数ペア:

[(1, 21271161642), (2, 10635580821), (3, 7090387214), (6, 3545193607), (157, 135485106), (314, 67742553), (467, 45548526), (471, 45161702), (934, 22774263), (942, 22580851), (1401, 15182842), (2802, 7591421), (48353, 439914), (73319, 290118), (96706, 219957), (145059, 146638)]