15671080509

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{35803}}^1$

素因数の和:36929

約数の個数: 32

約数和(自身を含む): 25160186880

約数和(自身を除く): 9489106371

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1097, 3291, 7679, 20843, 23037, 35803, 62529, 107409, 145901, 250621, 437703, 680257, 751863, 2040771, 4761799, 14285397, 39275891, 117827673, 274931237, 746241929, 824793711, 2238725787, 5223693503, 15671080509]

約数ペア:

[(1, 15671080509), (3, 5223693503), (7, 2238725787), (19, 824793711), (21, 746241929), (57, 274931237), (133, 117827673), (399, 39275891), (1097, 14285397), (3291, 4761799), (7679, 2040771), (20843, 751863), (23037, 680257), (35803, 437703), (62529, 250621), (107409, 145901)]