78944719

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{12517}}^1$

素因数の和:12594

約数の個数: 16

約数和(自身を含む): 97339968

約数和(自身を除く): 18395249

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 12517, 87619, 212789, 663401, 1489523, 4643807, 11277817, 78944719]

約数ペア:

[(1, 78944719), (7, 11277817), (17, 4643807), (53, 1489523), (119, 663401), (371, 212789), (901, 87619), (6307, 12517)]