78809133

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 116298112

約数和(自身を除く): 37488979

約数列:

[1, 3, 13, 39, 61, 157, 183, 211, 471, 633, 793, 2041, 2379, 2743, 6123, 8229, 9577, 12871, 28731, 33127, 38613, 99381, 124501, 167323, 373503, 430651, 501969, 1291953, 2020747, 6062241, 26269711, 78809133]

約数ペア:

[(1, 78809133), (3, 26269711), (13, 6062241), (39, 2020747), (61, 1291953), (157, 501969), (183, 430651), (211, 373503), (471, 167323), (633, 124501), (793, 99381), (2041, 38613), (2379, 33127), (2743, 28731), (6123, 12871), (8229, 9577)]