2829123843

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 4750556160

約数和(自身を除く): 1921432317

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 137, 201, 273, 411, 469, 871, 959, 1129, 1407, 1781, 2613, 2877, 3387, 5343, 6097, 7903, 9179, 12467, 14677, 18291, 23709, 27537, 37401, 44031, 64253, 75643, 102739, 119327, 154673, 192759, 226929, 308217, 357981, 464019, 529501, 835289, 983359, 1082711, 1588503, 2010749, 2505867, 2950077, 3248133, 6032247, 6883513, 10363091, 14075243, 20650539, 31089273, 42225729, 72541637, 134720183, 217624911, 404160549, 943041281, 2829123843]

約数ペア:

[(1, 2829123843), (3, 943041281), (7, 404160549), (13, 217624911), (21, 134720183), (39, 72541637), (67, 42225729), (91, 31089273), (137, 20650539), (201, 14075243), (273, 10363091), (411, 6883513), (469, 6032247), (871, 3248133), (959, 2950077), (1129, 2505867), (1407, 2010749), (1781, 1588503), (2613, 1082711), (2877, 983359), (3387, 835289), (5343, 529501), (6097, 464019), (7903, 357981), (9179, 308217), (12467, 226929), (14677, 192759), (18291, 154673), (23709, 119327), (27537, 102739), (37401, 75643), (44031, 64253)]