13123341

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 24485760

約数和(自身を除く): 11362419

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 653, 693, 957, 1827, 1959, 2233, 2871, 4571, 5877, 6699, 7183, 13713, 18937, 20097, 21549, 41139, 50281, 56811, 64647, 132559, 150843, 170433, 208307, 397677, 452529, 624921, 1193031, 1458149, 1874763, 4374447, 13123341]

約数ペア:

[(1, 13123341), (3, 4374447), (7, 1874763), (9, 1458149), (11, 1193031), (21, 624921), (29, 452529), (33, 397677), (63, 208307), (77, 170433), (87, 150843), (99, 132559), (203, 64647), (231, 56811), (261, 50281), (319, 41139), (609, 21549), (653, 20097), (693, 18937), (957, 13713), (1827, 7183), (1959, 6699), (2233, 5877), (2871, 4571)]