32981473

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 41676800

約数和(自身を除く): 8695327

約数列:

[1, 7, 19, 43, 73, 79, 133, 301, 511, 553, 817, 1387, 1501, 3139, 3397, 5719, 5767, 9709, 10507, 21973, 23779, 40369, 59641, 64543, 109573, 247981, 417487, 451801, 767011, 1735867, 4711639, 32981473]

約数ペア:

[(1, 32981473), (7, 4711639), (19, 1735867), (43, 767011), (73, 451801), (79, 417487), (133, 247981), (301, 109573), (511, 64543), (553, 59641), (817, 40369), (1387, 23779), (1501, 21973), (3139, 10507), (3397, 9709), (5719, 5767)]