221196613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 259726176

約数和(自身を除く): 38529563

約数列:

[1, 11, 19, 53, 209, 361, 583, 1007, 1051, 3971, 11077, 11561, 19133, 19969, 55703, 210463, 219659, 379411, 612733, 1058357, 4173521, 11641927, 20108783, 221196613]

約数ペア:

[(1, 221196613), (11, 20108783), (19, 11641927), (53, 4173521), (209, 1058357), (361, 612733), (583, 379411), (1007, 219659), (1051, 210463), (3971, 55703), (11077, 19969), (11561, 19133)]