271845119

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 358106112

約数和(自身を除く): 86260993

約数列:

[1, 7, 13, 23, 91, 97, 103, 161, 169, 299, 679, 721, 1183, 1261, 1339, 2093, 2231, 2369, 3887, 8827, 9373, 9991, 15617, 16393, 16583, 17407, 27209, 29003, 30797, 69937, 114751, 121849, 129883, 203021, 215579, 229793, 377039, 400361, 909181, 1608551, 1688479, 2639273, 2802527, 2987309, 11819353, 20911163, 38835017, 271845119]

約数ペア:

[(1, 271845119), (7, 38835017), (13, 20911163), (23, 11819353), (91, 2987309), (97, 2802527), (103, 2639273), (161, 1688479), (169, 1608551), (299, 909181), (679, 400361), (721, 377039), (1183, 229793), (1261, 215579), (1339, 203021), (2093, 129883), (2231, 121849), (2369, 114751), (3887, 69937), (8827, 30797), (9373, 29003), (9991, 27209), (15617, 17407), (16393, 16583)]