71896979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15307}}^1$

素因数の和:15386

約数の個数: 16

約数和(自身を含む): 91113216

約数和(自身を除く): 19216237

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 15307, 107149, 168377, 933727, 1178639, 6536089, 10270997, 71896979]

約数ペア:

[(1, 71896979), (7, 10270997), (11, 6536089), (61, 1178639), (77, 933727), (427, 168377), (671, 107149), (4697, 15307)]