2946957

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 4609920

約数和(自身を除く): 1662963

約数列:

[1, 3, 13, 19, 39, 41, 57, 97, 123, 247, 291, 533, 741, 779, 1261, 1599, 1843, 2337, 3783, 3977, 5529, 10127, 11931, 23959, 30381, 51701, 71877, 75563, 155103, 226689, 982319, 2946957]

約数ペア:

[(1, 2946957), (3, 982319), (13, 226689), (19, 155103), (39, 75563), (41, 71877), (57, 51701), (97, 30381), (123, 23959), (247, 11931), (291, 10127), (533, 5529), (741, 3977), (779, 3783), (1261, 2337), (1599, 1843)]