5097981

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 8257536

約数和(自身を除く): 3159555

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 191, 217, 287, 573, 651, 861, 1271, 1337, 3813, 4011, 5921, 7831, 8897, 17763, 23493, 26691, 41447, 54817, 124341, 164451, 242761, 728283, 1699327, 5097981]

約数ペア:

[(1, 5097981), (3, 1699327), (7, 728283), (21, 242761), (31, 164451), (41, 124341), (93, 54817), (123, 41447), (191, 26691), (217, 23493), (287, 17763), (573, 8897), (651, 7831), (861, 5921), (1271, 4011), (1337, 3813)]