2100053194603

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{49477}}^1\times {\mathrm{27437}}^1$

素因数の和:76951

約数の個数: 32

約数和(自身を含む): 2736875965824

約数和(自身を除く): 636822771221

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 27437, 49477, 192059, 346339, 356681, 466429, 643201, 841109, 2496767, 3265003, 4502407, 5887763, 6063577, 10934417, 42445039, 76540919, 1357500449, 9502503143, 17647505837, 23077507633, 123532540859, 161542553431, 300007599229, 2100053194603]

約数ペア:

[(1, 2100053194603), (7, 300007599229), (13, 161542553431), (17, 123532540859), (91, 23077507633), (119, 17647505837), (221, 9502503143), (1547, 1357500449), (27437, 76540919), (49477, 42445039), (192059, 10934417), (346339, 6063577), (356681, 5887763), (466429, 4502407), (643201, 3265003), (841109, 2496767)]