121444393

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 148433472

約数和(自身を除く): 26989079

約数列:

[1, 7, 23, 49, 161, 197, 547, 1127, 1379, 3829, 4531, 9653, 12581, 26803, 31717, 88067, 107759, 222019, 616469, 754313, 2478457, 5280191, 17349199, 121444393]

約数ペア:

[(1, 121444393), (7, 17349199), (23, 5280191), (49, 2478457), (161, 754313), (197, 616469), (547, 222019), (1127, 107759), (1379, 88067), (3829, 31717), (4531, 26803), (9653, 12581)]