11907931

素因数分解:

$7^3\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:403

約数の個数: 16

約数和(自身を含む): 14040000

約数和(自身を除く): 2132069

約数列:

[1, 7, 49, 149, 233, 343, 1043, 1631, 7301, 11417, 34717, 51107, 79919, 243019, 1701133, 11907931]

約数ペア:

[(1, 11907931), (7, 1701133), (49, 243019), (149, 79919), (233, 51107), (343, 34717), (1043, 11417), (1631, 7301)]