193484809

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3397

約数の個数: 24

約数和(自身を含む): 243596160

約数和(自身を除く): 50111351

約数列:

[1, 7, 19, 23, 133, 161, 361, 437, 2527, 3059, 3329, 8303, 23303, 58121, 63251, 76567, 442757, 535969, 1201769, 1454773, 8412383, 10183411, 27640687, 193484809]

約数ペア:

[(1, 193484809), (7, 27640687), (19, 10183411), (23, 8412383), (133, 1454773), (161, 1201769), (361, 535969), (437, 442757), (2527, 76567), (3059, 63251), (3329, 58121), (8303, 23303)]