201789643

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 236373984

約数和(自身を除く): 34584341

約数列:

[1, 11, 17, 121, 187, 263, 373, 2057, 2893, 4103, 4471, 6341, 31823, 45133, 49181, 69751, 98099, 540991, 767261, 1079089, 1667683, 11869979, 18344513, 201789643]

約数ペア:

[(1, 201789643), (11, 18344513), (17, 11869979), (121, 1667683), (187, 1079089), (263, 767261), (373, 540991), (2057, 98099), (2893, 69751), (4103, 49181), (4471, 45133), (6341, 31823)]