37894493

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 52093440

約数和(自身を除く): 14198947

約数列:

[1, 7, 13, 19, 31, 49, 91, 101, 133, 217, 247, 403, 589, 637, 707, 931, 1313, 1519, 1729, 1919, 2821, 3131, 4123, 4949, 7657, 9191, 12103, 13433, 19747, 21917, 24947, 28861, 40703, 53599, 59489, 64337, 94031, 153419, 174629, 284921, 375193, 416423, 773357, 1222403, 1994447, 2914961, 5413499, 37894493]

約数ペア:

[(1, 37894493), (7, 5413499), (13, 2914961), (19, 1994447), (31, 1222403), (49, 773357), (91, 416423), (101, 375193), (133, 284921), (217, 174629), (247, 153419), (403, 94031), (589, 64337), (637, 59489), (707, 53599), (931, 40703), (1313, 28861), (1519, 24947), (1729, 21917), (1919, 19747), (2821, 13433), (3131, 12103), (4123, 9191), (4949, 7657)]