213575747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{3229}}^1$

素因数の和:4106

約数の個数: 16

約数和(自身を含む): 266668800

約数和(自身を除く): 53093053

約数列:

[1, 7, 11, 77, 859, 3229, 6013, 9449, 22603, 35519, 66143, 248633, 2773711, 19415977, 30510821, 213575747]

約数ペア:

[(1, 213575747), (7, 30510821), (11, 19415977), (77, 2773711), (859, 248633), (3229, 66143), (6013, 35519), (9449, 22603)]