53366649

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 86338560

約数和(自身を除く): 32971911

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 917, 1021, 2489, 2751, 3063, 7147, 7467, 17423, 19399, 21441, 52269, 58197, 133751, 135793, 401253, 407379, 936257, 2541269, 2808771, 7623807, 17788883, 53366649]

約数ペア:

[(1, 53366649), (3, 17788883), (7, 7623807), (19, 2808771), (21, 2541269), (57, 936257), (131, 407379), (133, 401253), (393, 135793), (399, 133751), (917, 58197), (1021, 52269), (2489, 21441), (2751, 19399), (3063, 17423), (7147, 7467)]