25270301

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 30133248

約数和(自身を除く): 4862947

約数列:

[1, 7, 31, 101, 217, 707, 1153, 3131, 8071, 21917, 35743, 116453, 250201, 815171, 3610043, 25270301]

約数ペア:

[(1, 25270301), (7, 3610043), (31, 815171), (101, 250201), (217, 116453), (707, 35743), (1153, 21917), (3131, 8071)]