157420199769

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3673}}^1\times {\mathrm{18061}}^1$

素因数の和:21857

約数の個数: 32

約数和(自身を含む): 242080506624

約数和(自身を除く): 84660306855

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 3673, 11019, 18061, 25711, 54183, 77133, 126427, 379281, 415049, 1245147, 2040893, 2905343, 6122679, 8716029, 14286251, 42858753, 66338053, 199014159, 464366371, 1393099113, 7496199989, 22488599967, 52473399923, 157420199769]

約数ペア:

[(1, 157420199769), (3, 52473399923), (7, 22488599967), (21, 7496199989), (113, 1393099113), (339, 464366371), (791, 199014159), (2373, 66338053), (3673, 42858753), (11019, 14286251), (18061, 8716029), (25711, 6122679), (54183, 2905343), (77133, 2040893), (126427, 1245147), (379281, 415049)]