13353219

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 22963200

約数和(自身を除く): 9609981

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 171, 209, 229, 279, 341, 589, 627, 687, 1023, 1767, 1881, 2061, 2519, 3069, 4351, 5301, 6479, 7099, 7557, 13053, 19437, 21297, 22671, 39159, 47861, 58311, 63891, 78089, 134881, 143583, 234267, 404643, 430749, 702801, 1213929, 1483691, 4451073, 13353219]

約数ペア:

[(1, 13353219), (3, 4451073), (9, 1483691), (11, 1213929), (19, 702801), (31, 430749), (33, 404643), (57, 234267), (93, 143583), (99, 134881), (171, 78089), (209, 63891), (229, 58311), (279, 47861), (341, 39159), (589, 22671), (627, 21297), (687, 19437), (1023, 13053), (1767, 7557), (1881, 7099), (2061, 6479), (2519, 5301), (3069, 4351)]