55271307

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3319}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 92216320

約数和(自身を除く): 36945013

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 3319, 5551, 9957, 16653, 23233, 43147, 69699, 129441, 202459, 302029, 607377, 906087, 1417213, 2631967, 4251639, 7895901, 18423769, 55271307]

約数ペア:

[(1, 55271307), (3, 18423769), (7, 7895901), (13, 4251639), (21, 2631967), (39, 1417213), (61, 906087), (91, 607377), (183, 302029), (273, 202459), (427, 129441), (793, 69699), (1281, 43147), (2379, 23233), (3319, 16653), (5551, 9957)]