1945714911

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{3853}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 3004270080

約数和(自身を除く): 1058555169

約数列:

[1, 3, 7, 21, 139, 173, 417, 519, 973, 1211, 2919, 3633, 3853, 11559, 24047, 26971, 72141, 80913, 168329, 504987, 535567, 666569, 1606701, 1999707, 3748969, 4665983, 11246907, 13997949, 92653091, 277959273, 648571637, 1945714911]

約数ペア:

[(1, 1945714911), (3, 648571637), (7, 277959273), (21, 92653091), (139, 13997949), (173, 11246907), (417, 4665983), (519, 3748969), (973, 1999707), (1211, 1606701), (2919, 666569), (3633, 535567), (3853, 504987), (11559, 168329), (24047, 80913), (26971, 72141)]