990720097

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{58391}}^1$

素因数の和:58476

約数の個数: 12

約数和(自身を含む): 1067872896

約数和(自身を除く): 77152799

約数列:

[1, 19, 47, 361, 893, 16967, 58391, 1109429, 2744377, 21079151, 52143163, 990720097]

約数ペア:

[(1, 990720097), (19, 52143163), (47, 21079151), (361, 2744377), (893, 1109429), (16967, 58391)]