78407693

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1483}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 99475488

約数和(自身を除く): 21067795

約数列:

[1, 7, 13, 49, 83, 91, 581, 637, 1079, 1483, 4067, 7553, 10381, 19279, 52871, 72667, 123089, 134953, 861623, 944671, 1600157, 6031361, 11201099, 78407693]

約数ペア:

[(1, 78407693), (7, 11201099), (13, 6031361), (49, 1600157), (83, 944671), (91, 861623), (581, 134953), (637, 123089), (1079, 72667), (1483, 52871), (4067, 19279), (7553, 10381)]