15678470913

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1\times {\mathrm{7817}}^1$

素因数の和:8617

約数の個数: 32

約数和(自身を含む): 24091948800

約数和(自身を除く): 8413477887

約数列:

[1, 3, 7, 21, 149, 447, 641, 1043, 1923, 3129, 4487, 7817, 13461, 23451, 54719, 95509, 164157, 286527, 668563, 1164733, 2005689, 3494199, 5010697, 8153131, 15032091, 24459393, 35074879, 105224637, 746593853, 2239781559, 5226156971, 15678470913]

約数ペア:

[(1, 15678470913), (3, 5226156971), (7, 2239781559), (21, 746593853), (149, 105224637), (447, 35074879), (641, 24459393), (1043, 15032091), (1923, 8153131), (3129, 5010697), (4487, 3494199), (7817, 2005689), (13461, 1164733), (23451, 668563), (54719, 286527), (95509, 164157)]