1217507161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{1493}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 1323982800

約数和(自身を除く): 106475639

約数列:

[1, 13, 149, 421, 1493, 1937, 5473, 19409, 62729, 222457, 628553, 815477, 2891941, 8171189, 93654397, 1217507161]

約数ペア:

[(1, 1217507161), (13, 93654397), (149, 8171189), (421, 2891941), (1493, 815477), (1937, 628553), (5473, 222457), (19409, 62729)]