2962478337

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{152839}}^1$

素因数の和:152933

約数の個数: 32

約数和(自身を含む): 4930007040

約数和(自身を除く): 1967528703

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 6461, 19383, 152839, 458517, 1069873, 1986907, 3209619, 5960721, 10851569, 13908349, 32554707, 41725047, 75960983, 141070397, 227882949, 423211191, 987492779, 2962478337]

約数ペア:

[(1, 2962478337), (3, 987492779), (7, 423211191), (13, 227882949), (21, 141070397), (39, 75960983), (71, 41725047), (91, 32554707), (213, 13908349), (273, 10851569), (497, 5960721), (923, 3209619), (1491, 1986907), (2769, 1069873), (6461, 458517), (19383, 152839)]