231566322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{13313}}^1$

素因数の和:13554

約数の個数: 32

約数和(自身を含む): 501032448

約数和(自身を除く): 269466126

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 5798, 8697, 13313, 17394, 26626, 39939, 79878, 173069, 346138, 519207, 1038414, 2968799, 5937598, 8906397, 17812794, 38594387, 77188774, 115783161, 231566322]

約数ペア:

[(1, 231566322), (2, 115783161), (3, 77188774), (6, 38594387), (13, 17812794), (26, 8906397), (39, 5937598), (78, 2968799), (223, 1038414), (446, 519207), (669, 346138), (1338, 173069), (2899, 79878), (5798, 39939), (8697, 26626), (13313, 17394)]