401292023

素因数分解:

${\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 451393488

約数和(自身を除く): 50101465

約数列:

[1, 11, 73, 121, 181, 251, 803, 1991, 2761, 8833, 13213, 18323, 21901, 30371, 45431, 145343, 201553, 499741, 1598773, 2217083, 3316463, 5497151, 36481093, 401292023]

約数ペア:

[(1, 401292023), (11, 36481093), (73, 5497151), (121, 3316463), (181, 2217083), (251, 1598773), (803, 499741), (1991, 201553), (2761, 145343), (8833, 45431), (13213, 30371), (18323, 21901)]