26247039

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 43653120

約数和(自身を除く): 17406081

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1217, 1659, 3081, 3651, 7189, 8519, 15821, 21567, 25557, 47463, 96143, 110747, 288429, 332241, 673001, 1249859, 2019003, 3749577, 8749013, 26247039]

約数ペア:

[(1, 26247039), (3, 8749013), (7, 3749577), (13, 2019003), (21, 1249859), (39, 673001), (79, 332241), (91, 288429), (237, 110747), (273, 96143), (553, 47463), (1027, 25557), (1217, 21567), (1659, 15821), (3081, 8519), (3651, 7189)]