157045287

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{761}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 248131584

約数和(自身を除く): 91086297

約数列:

[1, 3, 7, 21, 31, 93, 217, 317, 651, 761, 951, 2219, 2283, 5327, 6657, 9827, 15981, 23591, 29481, 68789, 70773, 165137, 206367, 241237, 495411, 723711, 1688659, 5065977, 7478347, 22435041, 52348429, 157045287]

約数ペア:

[(1, 157045287), (3, 52348429), (7, 22435041), (21, 7478347), (31, 5065977), (93, 1688659), (217, 723711), (317, 495411), (651, 241237), (761, 206367), (951, 165137), (2219, 70773), (2283, 68789), (5327, 29481), (6657, 23591), (9827, 15981)]