84151949

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 104595456

約数和(自身を除く): 20443507

約数列:

[1, 7, 31, 37, 47, 217, 223, 259, 329, 1147, 1457, 1561, 1739, 6913, 8029, 8251, 10199, 10481, 12173, 48391, 53909, 57757, 73367, 255781, 324911, 377363, 387797, 1790467, 2274377, 2714579, 12021707, 84151949]

約数ペア:

[(1, 84151949), (7, 12021707), (31, 2714579), (37, 2274377), (47, 1790467), (217, 387797), (223, 377363), (259, 324911), (329, 255781), (1147, 73367), (1457, 57757), (1561, 53909), (1739, 48391), (6913, 12173), (8029, 10481), (8251, 10199)]