1394267903

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{34159}}^1$

素因数の和:34204

約数の個数: 20

約数和(自身を含む): 1722278880

約数和(自身を除く): 328010977

約数列:

[1, 7, 17, 49, 119, 343, 833, 2401, 5831, 34159, 40817, 239113, 580703, 1673791, 4064921, 11716537, 28454447, 82015759, 199181129, 1394267903]

約数ペア:

[(1, 1394267903), (7, 199181129), (17, 82015759), (49, 28454447), (119, 11716537), (343, 4064921), (833, 1673791), (2401, 580703), (5831, 239113), (34159, 40817)]