61439989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{877}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 70359408

約数和(自身を除く): 8919419

約数列:

[1, 13, 17, 221, 317, 877, 4121, 5389, 11401, 14909, 70057, 193817, 278009, 3614117, 4726153, 61439989]

約数ペア:

[(1, 61439989), (13, 4726153), (17, 3614117), (221, 278009), (317, 193817), (877, 70057), (4121, 14909), (5389, 11401)]