211380301

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53231}}^1$

素因数の和:53280

約数の個数: 12

約数和(自身を含む): 243376704

約数和(自身を除く): 31996403

約数列:

[1, 11, 19, 209, 361, 3971, 53231, 585541, 1011389, 11125279, 19216391, 211380301]

約数ペア:

[(1, 211380301), (11, 19216391), (19, 11125279), (209, 1011389), (361, 585541), (3971, 53231)]