129771719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{31799}}^1$

素因数の和:31870

約数の個数: 16

約数和(自身を含む): 164851200

約数和(自身を除く): 35079481

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 31799, 222593, 349789, 1685347, 2448523, 11797429, 18538817, 129771719]

約数ペア:

[(1, 129771719), (7, 18538817), (11, 11797429), (53, 2448523), (77, 1685347), (371, 349789), (583, 222593), (4081, 31799)]