31429041

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4549}}^1$

素因数の和:4613

約数の個数: 24

約数和(自身を含む): 49795200

約数和(自身を除く): 18366159

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 4549, 6909, 13647, 31843, 95529, 213803, 222901, 641409, 668703, 1496621, 4489863, 10476347, 31429041]

約数ペア:

[(1, 31429041), (3, 10476347), (7, 4489863), (21, 1496621), (47, 668703), (49, 641409), (141, 222901), (147, 213803), (329, 95529), (987, 31843), (2303, 13647), (4549, 6909)]