156941197931

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2403277}}^1$

素因数の和:2403794

約数の個数: 16

約数和(自身を含む): 189186044160

約数和(自身を除く): 32244846229

約数列:

[1, 7, 19, 133, 491, 3437, 9329, 65303, 2403277, 16822939, 45662263, 319635841, 1180009007, 8260063049, 22420171133, 156941197931]

約数ペア:

[(1, 156941197931), (7, 22420171133), (19, 8260063049), (133, 1180009007), (491, 319635841), (3437, 45662263), (9329, 16822939), (65303, 2403277)]