25433401

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 30759936

約数和(自身を除く): 5326535

約数列:

[1, 7, 49, 61, 67, 127, 427, 469, 889, 2989, 3283, 4087, 6223, 7747, 8509, 28609, 54229, 59563, 200263, 379603, 416941, 519049, 3633343, 25433401]

約数ペア:

[(1, 25433401), (7, 3633343), (49, 519049), (61, 416941), (67, 379603), (127, 200263), (427, 59563), (469, 54229), (889, 28609), (2989, 8509), (3283, 7747), (4087, 6223)]