61418721

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224977}}^1$

素因数の和:225000

約数の個数: 16

約数和(自身を含む): 100790144

約数和(自身を除く): 39371423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 224977, 674931, 1574839, 2924701, 4724517, 8774103, 20472907, 61418721]

約数ペア:

[(1, 61418721), (3, 20472907), (7, 8774103), (13, 4724517), (21, 2924701), (39, 1574839), (91, 674931), (273, 224977)]