17401013

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 4993867

約数列:

[1, 7, 17, 31, 53, 89, 119, 217, 371, 527, 623, 901, 1513, 1643, 2759, 3689, 4717, 6307, 10591, 11501, 19313, 27931, 33019, 46903, 80189, 146227, 195517, 328321, 561323, 1023589, 2485859, 17401013]

約数ペア:

[(1, 17401013), (7, 2485859), (17, 1023589), (31, 561323), (53, 328321), (89, 195517), (119, 146227), (217, 80189), (371, 46903), (527, 33019), (623, 27931), (901, 19313), (1513, 11501), (1643, 10591), (2759, 6307), (3689, 4717)]