13341867

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 23288832

約数和(自身を除く): 9946965

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 223, 231, 259, 407, 539, 669, 777, 1221, 1561, 1617, 1813, 2453, 2849, 4683, 5439, 7359, 8251, 8547, 10927, 17171, 19943, 24753, 32781, 51513, 57757, 59829, 90761, 120197, 173271, 272283, 360591, 404299, 635327, 1212897, 1905981, 4447289, 13341867]

約数ペア:

[(1, 13341867), (3, 4447289), (7, 1905981), (11, 1212897), (21, 635327), (33, 404299), (37, 360591), (49, 272283), (77, 173271), (111, 120197), (147, 90761), (223, 59829), (231, 57757), (259, 51513), (407, 32781), (539, 24753), (669, 19943), (777, 17171), (1221, 10927), (1561, 8547), (1617, 8251), (1813, 7359), (2453, 5439), (2849, 4683)]