201639840017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1\times {\mathrm{39761}}^1$

素因数の和:40829

約数の個数: 32

約数和(自身を含む): 255413274624

約数和(自身を除く): 53773434607

約数列:

[1, 7, 11, 67, 77, 469, 737, 983, 5159, 6881, 10813, 39761, 65861, 75691, 278327, 437371, 461027, 724471, 2663987, 3061597, 5071297, 18647909, 29303857, 39085063, 205126999, 273595441, 429935693, 2618699221, 3009549851, 18330894547, 28805691431, 201639840017]

約数ペア:

[(1, 201639840017), (7, 28805691431), (11, 18330894547), (67, 3009549851), (77, 2618699221), (469, 429935693), (737, 273595441), (983, 205126999), (5159, 39085063), (6881, 29303857), (10813, 18647909), (39761, 5071297), (65861, 3061597), (75691, 2663987), (278327, 724471), (437371, 461027)]