31454793

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 46362888

約数和(自身を除く): 14908095

約数列:

[1, 3, 9, 113, 157, 197, 339, 471, 591, 1017, 1413, 1773, 17741, 22261, 30929, 53223, 66783, 92787, 159669, 200349, 278361, 3494977, 10484931, 31454793]

約数ペア:

[(1, 31454793), (3, 10484931), (9, 3494977), (113, 278361), (157, 200349), (197, 159669), (339, 92787), (471, 66783), (591, 53223), (1017, 30929), (1413, 22261), (1773, 17741)]