91899717

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10859}}^1$

素因数の和:10913

約数の個数: 32

約数和(自身を含む): 155688960

約数和(自身を除く): 63789243

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 10859, 32577, 76013, 141167, 228039, 336629, 423501, 988169, 1009887, 2356403, 2964507, 4376177, 7069209, 13128531, 30633239, 91899717]

約数ペア:

[(1, 91899717), (3, 30633239), (7, 13128531), (13, 7069209), (21, 4376177), (31, 2964507), (39, 2356403), (91, 1009887), (93, 988169), (217, 423501), (273, 336629), (403, 228039), (651, 141167), (1209, 76013), (2821, 32577), (8463, 10859)]