2025647589

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{17327}}^1$

素因数の和:17649

約数の個数: 32

約数和(自身を含む): 3260436480

約数和(自身を除く): 1234788891

約数列:

[1, 3, 7, 19, 21, 57, 133, 293, 399, 879, 2051, 5567, 6153, 16701, 17327, 38969, 51981, 116907, 121289, 329213, 363867, 987639, 2304491, 5076811, 6913473, 15230433, 35537677, 96459409, 106613031, 289378227, 675215863, 2025647589]

約数ペア:

[(1, 2025647589), (3, 675215863), (7, 289378227), (19, 106613031), (21, 96459409), (57, 35537677), (133, 15230433), (293, 6913473), (399, 5076811), (879, 2304491), (2051, 987639), (5567, 363867), (6153, 329213), (16701, 121289), (17327, 116907), (38969, 51981)]