12778777

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 14836608

約数和(自身を除く): 2057831

約数列:

[1, 11, 23, 53, 253, 583, 953, 1219, 10483, 13409, 21919, 50509, 241109, 555599, 1161707, 12778777]

約数ペア:

[(1, 12778777), (11, 1161707), (23, 555599), (53, 241109), (253, 50509), (583, 21919), (953, 13409), (1219, 10483)]