23883657

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 14996343

約数列:

[1, 3, 7, 17, 21, 51, 119, 149, 357, 447, 449, 1043, 1347, 2533, 3129, 3143, 7599, 7633, 9429, 17731, 22899, 53193, 53431, 66901, 160293, 200703, 468307, 1137317, 1404921, 3411951, 7961219, 23883657]

約数ペア:

[(1, 23883657), (3, 7961219), (7, 3411951), (17, 1404921), (21, 1137317), (51, 468307), (119, 200703), (149, 160293), (357, 66901), (447, 53431), (449, 53193), (1043, 22899), (1347, 17731), (2533, 9429), (3129, 7633), (3143, 7599)]