79990589

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 98769600

約数和(自身を除く): 18779011

約数列:

[1, 7, 19, 49, 133, 151, 569, 931, 1057, 2869, 3983, 7399, 10811, 20083, 27881, 75677, 85919, 140581, 529739, 601433, 1632461, 4210031, 11427227, 79990589]

約数ペア:

[(1, 79990589), (7, 11427227), (19, 4210031), (49, 1632461), (133, 601433), (151, 529739), (569, 140581), (931, 85919), (1057, 75677), (2869, 27881), (3983, 20083), (7399, 10811)]