11229981

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 17875200

約数和(自身を除く): 6645219

約数列:

[1, 3, 7, 21, 37, 97, 111, 149, 259, 291, 447, 679, 777, 1043, 2037, 3129, 3589, 5513, 10767, 14453, 16539, 25123, 38591, 43359, 75369, 101171, 115773, 303513, 534761, 1604283, 3743327, 11229981]

約数ペア:

[(1, 11229981), (3, 3743327), (7, 1604283), (21, 534761), (37, 303513), (97, 115773), (111, 101171), (149, 75369), (259, 43359), (291, 38591), (447, 25123), (679, 16539), (777, 14453), (1043, 10767), (2037, 5513), (3129, 3589)]