42895139

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 51568128

約数和(自身を除く): 8672989

約数列:

[1, 7, 49, 61, 113, 127, 427, 791, 889, 2989, 5537, 6223, 6893, 7747, 14351, 48251, 54229, 100457, 337757, 379603, 703199, 875411, 6127877, 42895139]

約数ペア:

[(1, 42895139), (7, 6127877), (49, 875411), (61, 703199), (113, 379603), (127, 337757), (427, 100457), (791, 54229), (889, 48251), (2989, 14351), (5537, 7747), (6223, 6893)]