1245581143

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 1384143552

約数和(自身を除く): 138562409

約数列:

[1, 17, 53, 61, 131, 173, 901, 1037, 2227, 2941, 3233, 6943, 7991, 9169, 10553, 22663, 54961, 118031, 135847, 155873, 179401, 385271, 423523, 559309, 1201139, 1382443, 7199891, 9508253, 20419363, 23501531, 73269479, 1245581143]

約数ペア:

[(1, 1245581143), (17, 73269479), (53, 23501531), (61, 20419363), (131, 9508253), (173, 7199891), (901, 1382443), (1037, 1201139), (2227, 559309), (2941, 423523), (3233, 385271), (6943, 179401), (7991, 155873), (9169, 135847), (10553, 118031), (22663, 54961)]