199045301

素因数分解:

$7^5\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 250354944

約数和(自身を除く): 51309643

約数列:

[1, 7, 13, 49, 91, 343, 637, 911, 2401, 4459, 6377, 11843, 16807, 31213, 44639, 82901, 218491, 312473, 580307, 2187311, 4062149, 15311177, 28435043, 199045301]

約数ペア:

[(1, 199045301), (7, 28435043), (13, 15311177), (49, 4062149), (91, 2187311), (343, 580307), (637, 312473), (911, 218491), (2401, 82901), (4459, 44639), (6377, 31213), (11843, 16807)]