170129519

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 208723968

約数和(自身を除く): 38594449

約数列:

[1, 7, 31, 47, 49, 217, 329, 1457, 1519, 2303, 2383, 10199, 16681, 71393, 73873, 112001, 116767, 517111, 784007, 3472031, 3619777, 5488049, 24304217, 170129519]

約数ペア:

[(1, 170129519), (7, 24304217), (31, 5488049), (47, 3619777), (49, 3472031), (217, 784007), (329, 517111), (1457, 116767), (1519, 112001), (2303, 73873), (2383, 71393), (10199, 16681)]