156989723209

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{243011}}^1$

素因数の和:243333

約数の個数: 24

約数和(自身を含む): 182288161440

約数和(自身を除く): 25298438231

約数列:

[1, 11, 19, 121, 209, 281, 2299, 3091, 5339, 34001, 58729, 243011, 646019, 2673121, 4617209, 29404331, 50789299, 68286091, 558682289, 751147001, 1297435729, 8262617011, 14271793019, 156989723209]

約数ペア:

[(1, 156989723209), (11, 14271793019), (19, 8262617011), (121, 1297435729), (209, 751147001), (281, 558682289), (2299, 68286091), (3091, 50789299), (5339, 29404331), (34001, 4617209), (58729, 2673121), (243011, 646019)]