2912232659

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 3593484288

約数和(自身を除く): 681251629

約数列:

[1, 7, 31, 47, 61, 151, 217, 329, 427, 961, 1057, 1457, 1891, 2867, 4681, 6727, 7097, 9211, 10199, 13237, 20069, 32767, 45167, 49679, 58621, 64477, 88877, 145111, 220007, 285541, 316169, 410347, 432917, 622139, 1015777, 1540049, 1998787, 2755187, 3030419, 6820217, 8851771, 13420427, 19286309, 47741519, 61962397, 93942989, 416033237, 2912232659]

約数ペア:

[(1, 2912232659), (7, 416033237), (31, 93942989), (47, 61962397), (61, 47741519), (151, 19286309), (217, 13420427), (329, 8851771), (427, 6820217), (961, 3030419), (1057, 2755187), (1457, 1998787), (1891, 1540049), (2867, 1015777), (4681, 622139), (6727, 432917), (7097, 410347), (9211, 316169), (10199, 285541), (13237, 220007), (20069, 145111), (32767, 88877), (45167, 64477), (49679, 58621)]