31460939993

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127657}}^1$

素因数の和:127809

約数の個数: 32

約数和(自身を含む): 40442054400

約数和(自身を除く): 8981114407

約数列:

[1, 7, 17, 19, 109, 119, 133, 323, 763, 1853, 2071, 2261, 12971, 14497, 35207, 127657, 246449, 893599, 2170169, 2425483, 13914613, 15191183, 16978381, 41233211, 97402291, 236548421, 264377647, 288632477, 1655838947, 1850643529, 4494419999, 31460939993]

約数ペア:

[(1, 31460939993), (7, 4494419999), (17, 1850643529), (19, 1655838947), (109, 288632477), (119, 264377647), (133, 236548421), (323, 97402291), (763, 41233211), (1853, 16978381), (2071, 15191183), (2261, 13914613), (12971, 2425483), (14497, 2170169), (35207, 893599), (127657, 246449)]