12913554705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1\times {\mathrm{31513}}^1$

素因数の和:33145

約数の個数: 32

約数和(自身を含む): 21891389184

約数和(自身を除く): 8977834479

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1607, 4821, 8035, 24105, 27319, 31513, 81957, 94539, 136595, 157565, 409785, 472695, 535721, 1607163, 2678605, 8035815, 50641391, 151924173, 253206955, 759620865, 860903647, 2582710941, 4304518235, 12913554705]

約数ペア:

[(1, 12913554705), (3, 4304518235), (5, 2582710941), (15, 860903647), (17, 759620865), (51, 253206955), (85, 151924173), (255, 50641391), (1607, 8035815), (4821, 2678605), (8035, 1607163), (24105, 535721), (27319, 472695), (31513, 409785), (81957, 157565), (94539, 136595)]