650892801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15439}}^1$

素因数の和:15525

約数の個数: 32

約数和(自身を含む): 996065280

約数和(自身を除く): 345172479

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 1081, 1833, 3243, 14053, 15439, 42159, 46317, 200707, 355097, 602121, 725633, 1065291, 2176899, 4616261, 9433229, 13848783, 16689559, 28299687, 50068677, 216964267, 650892801]

約数ペア:

[(1, 650892801), (3, 216964267), (13, 50068677), (23, 28299687), (39, 16689559), (47, 13848783), (69, 9433229), (141, 4616261), (299, 2176899), (611, 1065291), (897, 725633), (1081, 602121), (1833, 355097), (3243, 200707), (14053, 46317), (15439, 42159)]