1317492720987

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{1103}}^1\times {\mathrm{12973}}^1$

素因数の和:14779

約数の個数: 32

約数和(自身を含む): 1798547632128

約数和(自身を除く): 481054911141

約数列:

[1, 3, 47, 141, 653, 1103, 1959, 3309, 12973, 30691, 38919, 51841, 92073, 155523, 609731, 720259, 1829193, 2160777, 8471369, 14309219, 25414107, 33852173, 42927657, 101556519, 398154343, 672533293, 1194463029, 2017599879, 9343920007, 28031760021, 439164240329, 1317492720987]

約数ペア:

[(1, 1317492720987), (3, 439164240329), (47, 28031760021), (141, 9343920007), (653, 2017599879), (1103, 1194463029), (1959, 672533293), (3309, 398154343), (12973, 101556519), (30691, 42927657), (38919, 33852173), (51841, 25414107), (92073, 14309219), (155523, 8471369), (609731, 2160777), (720259, 1829193)]