48127989

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 80953344

約数和(自身を除く): 32825355

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 169, 191, 213, 273, 497, 507, 573, 923, 1183, 1337, 1491, 2483, 2769, 3549, 4011, 6461, 7449, 11999, 13561, 17381, 19383, 32279, 35997, 40683, 52143, 83993, 94927, 96837, 176293, 225953, 251979, 284781, 528879, 677859, 1234051, 2291809, 3702153, 6875427, 16042663, 48127989]

約数ペア:

[(1, 48127989), (3, 16042663), (7, 6875427), (13, 3702153), (21, 2291809), (39, 1234051), (71, 677859), (91, 528879), (169, 284781), (191, 251979), (213, 225953), (273, 176293), (497, 96837), (507, 94927), (573, 83993), (923, 52143), (1183, 40683), (1337, 35997), (1491, 32279), (2483, 19383), (2769, 17381), (3549, 13561), (4011, 11999), (6461, 7449)]