9915843

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 15769600

約数和(自身を除く): 5853757

約数列:

[1, 3, 7, 21, 43, 79, 129, 139, 237, 301, 417, 553, 903, 973, 1659, 2919, 3397, 5977, 10191, 10981, 17931, 23779, 32943, 41839, 71337, 76867, 125517, 230601, 472183, 1416549, 3305281, 9915843]

約数ペア:

[(1, 9915843), (3, 3305281), (7, 1416549), (21, 472183), (43, 230601), (79, 125517), (129, 76867), (139, 71337), (237, 41839), (301, 32943), (417, 23779), (553, 17931), (903, 10981), (973, 10191), (1659, 5977), (2919, 3397)]