1520292081

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15413}}^1$

素因数の和:15502

約数の個数: 48

約数和(自身を含む): 2614707648

約数和(自身を除く): 1094415567

約数列:

[1, 3, 7, 11, 21, 33, 49, 61, 77, 147, 183, 231, 427, 539, 671, 1281, 1617, 2013, 2989, 4697, 8967, 14091, 15413, 32879, 46239, 98637, 107891, 169543, 323673, 508629, 755237, 940193, 1186801, 2265711, 2820579, 3560403, 6581351, 8307607, 10342123, 19744053, 24922821, 31026369, 46069457, 72394861, 138208371, 217184583, 506764027, 1520292081]

約数ペア:

[(1, 1520292081), (3, 506764027), (7, 217184583), (11, 138208371), (21, 72394861), (33, 46069457), (49, 31026369), (61, 24922821), (77, 19744053), (147, 10342123), (183, 8307607), (231, 6581351), (427, 3560403), (539, 2820579), (671, 2265711), (1281, 1186801), (1617, 940193), (2013, 755237), (2989, 508629), (4697, 323673), (8967, 169543), (14091, 107891), (15413, 98637), (32879, 46239)]