143048283

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5351}}^1$

素因数の和:5447

約数の個数: 32

約数和(自身を含む): 232919040

約数和(自身を除く): 89870757

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3819, 5351, 8911, 16053, 26733, 37457, 101669, 112371, 305007, 358517, 711683, 1075551, 2135049, 2509619, 6811823, 7528857, 20435469, 47682761, 143048283]

約数ペア:

[(1, 143048283), (3, 47682761), (7, 20435469), (19, 7528857), (21, 6811823), (57, 2509619), (67, 2135049), (133, 1075551), (201, 711683), (399, 358517), (469, 305007), (1273, 112371), (1407, 101669), (3819, 37457), (5351, 26733), (8911, 16053)]