211901833

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3677}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 258460416

約数和(自身を除く): 46558583

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 1859, 3677, 4433, 5239, 40447, 47801, 57629, 113987, 525811, 621413, 1253857, 1481831, 6835543, 16300141, 19263803, 211901833]

約数ペア:

[(1, 211901833), (11, 19263803), (13, 16300141), (31, 6835543), (143, 1481831), (169, 1253857), (341, 621413), (403, 525811), (1859, 113987), (3677, 57629), (4433, 47801), (5239, 40447)]