1321834921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{147083}}^1$

素因数の和:147156

約数の個数: 16

約数和(自身を含む): 1553207040

約数和(自身を除く): 231372119

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 147083, 1617913, 2794577, 6324569, 30740347, 69570259, 120166811, 1321834921]

約数ペア:

[(1, 1321834921), (11, 120166811), (19, 69570259), (43, 30740347), (209, 6324569), (473, 2794577), (817, 1617913), (8987, 147083)]