1215179871

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2383}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 1711902720

約数和(自身を除く): 496722849

約数列:

[1, 3, 43, 59, 67, 129, 177, 201, 2383, 2537, 2881, 3953, 7149, 7611, 8643, 11859, 102469, 140597, 159661, 169979, 307407, 421791, 478983, 509937, 6045671, 6865423, 9419999, 18137013, 20596269, 28259997, 405059957, 1215179871]

約数ペア:

[(1, 1215179871), (3, 405059957), (43, 28259997), (59, 20596269), (67, 18137013), (129, 9419999), (177, 6865423), (201, 6045671), (2383, 509937), (2537, 478983), (2881, 421791), (3953, 307407), (7149, 169979), (7611, 159661), (8643, 140597), (11859, 102469)]