1975876799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 2291224320

約数和(自身を除く): 315347521

約数列:

[1, 13, 17, 131, 139, 221, 491, 1703, 1807, 2227, 2363, 6383, 8347, 18209, 28951, 30719, 64321, 68249, 108511, 236717, 309553, 836173, 887237, 1093457, 1160233, 4024189, 8940619, 14214941, 15083029, 116228047, 151990523, 1975876799]

約数ペア:

[(1, 1975876799), (13, 151990523), (17, 116228047), (131, 15083029), (139, 14214941), (221, 8940619), (491, 4024189), (1703, 1160233), (1807, 1093457), (2227, 887237), (2363, 836173), (6383, 309553), (8347, 236717), (18209, 108511), (28951, 68249), (30719, 64321)]