65742313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 84623616

約数和(自身を除く): 18881303

約数列:

[1, 7, 13, 43, 53, 91, 301, 317, 371, 559, 689, 2219, 2279, 3913, 4121, 4823, 13631, 15953, 16801, 28847, 29627, 95417, 117607, 177203, 207389, 218413, 722443, 1240421, 1528891, 5057101, 9391759, 65742313]

約数ペア:

[(1, 65742313), (7, 9391759), (13, 5057101), (43, 1528891), (53, 1240421), (91, 722443), (301, 218413), (317, 207389), (371, 177203), (559, 117607), (689, 95417), (2219, 29627), (2279, 28847), (3913, 16801), (4121, 15953), (4823, 13631)]