38225537

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 47626920

約数和(自身を除く): 9401383

約数列:

[1, 7, 17, 49, 109, 119, 421, 763, 833, 1853, 2947, 5341, 7157, 12971, 20629, 45889, 50099, 90797, 321223, 350693, 780113, 2248561, 5460791, 38225537]

約数ペア:

[(1, 38225537), (7, 5460791), (17, 2248561), (49, 780113), (109, 350693), (119, 321223), (421, 90797), (763, 50099), (833, 45889), (1853, 20629), (2947, 12971), (5341, 7157)]