207916965529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{228961}}^1$

素因数の和:229585

約数の個数: 32

約数和(自身を含む): 271413386496

約数和(自身を除く): 63496420967

約数列:

[1, 7, 13, 17, 91, 119, 221, 587, 1547, 4109, 7631, 9979, 53417, 69853, 129727, 228961, 908089, 1602727, 2976493, 3892337, 20835451, 27246359, 50600381, 134400107, 354202667, 940800749, 1747201391, 2284801819, 12230409737, 15993612733, 29702423647, 207916965529]

約数ペア:

[(1, 207916965529), (7, 29702423647), (13, 15993612733), (17, 12230409737), (91, 2284801819), (119, 1747201391), (221, 940800749), (587, 354202667), (1547, 134400107), (4109, 50600381), (7631, 27246359), (9979, 20835451), (53417, 3892337), (69853, 2976493), (129727, 1602727), (228961, 908089)]