11401173

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 19420128

約数和(自身を除く): 8018955

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 251, 309, 441, 721, 753, 927, 1757, 2163, 2259, 5047, 5271, 6489, 12299, 15141, 15813, 25853, 36897, 45423, 77559, 110691, 180971, 232677, 542913, 1266797, 1628739, 3800391, 11401173]

約数ペア:

[(1, 11401173), (3, 3800391), (7, 1628739), (9, 1266797), (21, 542913), (49, 232677), (63, 180971), (103, 110691), (147, 77559), (251, 45423), (309, 36897), (441, 25853), (721, 15813), (753, 15141), (927, 12299), (1757, 6489), (2163, 5271), (2259, 5047)]