405032771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 486839808

約数和(自身を除く): 81807037

約数列:

[1, 11, 13, 103, 107, 143, 257, 1133, 1177, 1339, 1391, 2827, 3341, 11021, 14729, 15301, 26471, 27499, 36751, 121231, 143273, 291181, 302489, 344123, 357487, 1576003, 2832397, 3785353, 3932357, 31156367, 36821161, 405032771]

約数ペア:

[(1, 405032771), (11, 36821161), (13, 31156367), (103, 3932357), (107, 3785353), (143, 2832397), (257, 1576003), (1133, 357487), (1177, 344123), (1339, 302489), (1391, 291181), (2827, 143273), (3341, 121231), (11021, 36751), (14729, 27499), (15301, 26471)]