201263447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2927}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 269844480

約数和(自身を除く): 68581033

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 329, 517, 893, 1463, 2927, 3619, 6251, 9823, 20489, 32197, 55613, 68761, 137569, 225379, 389291, 611743, 962983, 1513259, 2613811, 4282201, 10592813, 18296677, 28751921, 201263447]

約数ペア:

[(1, 201263447), (7, 28751921), (11, 18296677), (19, 10592813), (47, 4282201), (77, 2613811), (133, 1513259), (209, 962983), (329, 611743), (517, 389291), (893, 225379), (1463, 137569), (2927, 68761), (3619, 55613), (6251, 32197), (9823, 20489)]