1200353

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 1625184

約数和(自身を除く): 424831

約数列:

[1, 7, 11, 17, 49, 77, 119, 131, 187, 539, 833, 917, 1309, 1441, 2227, 6419, 9163, 10087, 15589, 24497, 70609, 109123, 171479, 1200353]

約数ペア:

[(1, 1200353), (7, 171479), (11, 109123), (17, 70609), (49, 24497), (77, 15589), (119, 10087), (131, 9163), (187, 6419), (539, 2227), (833, 1441), (917, 1309)]