210804913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{2131}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 254663136

約数和(自身を除く): 43858223

約数列:

[1, 11, 17, 23, 187, 253, 391, 529, 2131, 4301, 5819, 8993, 23441, 36227, 49013, 98923, 398497, 539143, 833221, 1127299, 9165431, 12400289, 19164083, 210804913]

約数ペア:

[(1, 210804913), (11, 19164083), (17, 12400289), (23, 9165431), (187, 1127299), (253, 833221), (391, 539143), (529, 398497), (2131, 98923), (4301, 49013), (5819, 36227), (8993, 23441)]