380097907

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 467596800

約数和(自身を除く): 87498893

約数列:

[1, 7, 19, 89, 133, 163, 197, 623, 1141, 1379, 1691, 3097, 3743, 11837, 14507, 17533, 21679, 26201, 32111, 101549, 122731, 224777, 275633, 333127, 610109, 1929431, 2331889, 2857879, 4270763, 20005153, 54299701, 380097907]

約数ペア:

[(1, 380097907), (7, 54299701), (19, 20005153), (89, 4270763), (133, 2857879), (163, 2331889), (197, 1929431), (623, 610109), (1141, 333127), (1379, 275633), (1691, 224777), (3097, 122731), (3743, 101549), (11837, 32111), (14507, 26201), (17533, 21679)]