12712141

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 14669424

約数和(自身を除く): 1957283

約数列:

[1, 13, 17, 97, 221, 593, 1261, 1649, 7709, 10081, 21437, 57521, 131053, 747773, 977857, 12712141]

約数ペア:

[(1, 12712141), (13, 977857), (17, 747773), (97, 131053), (221, 57521), (593, 21437), (1261, 10081), (1649, 7709)]