7885253061

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{74017}}^1$

素因数の和:74138

約数の個数: 48

約数和(自身を含む): 13856169600

約数和(自身を除く): 5970916539

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 89, 133, 171, 267, 399, 623, 801, 1197, 1691, 1869, 5073, 5607, 11837, 15219, 35511, 74017, 106533, 222051, 518119, 666153, 1406323, 1554357, 4218969, 4663071, 6587513, 9844261, 12656907, 19762539, 29532783, 46112591, 59287617, 88598349, 125162747, 138337773, 375488241, 415013319, 876139229, 1126464723, 2628417687, 7885253061]

約数ペア:

[(1, 7885253061), (3, 2628417687), (7, 1126464723), (9, 876139229), (19, 415013319), (21, 375488241), (57, 138337773), (63, 125162747), (89, 88598349), (133, 59287617), (171, 46112591), (267, 29532783), (399, 19762539), (623, 12656907), (801, 9844261), (1197, 6587513), (1691, 4663071), (1869, 4218969), (5073, 1554357), (5607, 1406323), (11837, 666153), (15219, 518119), (35511, 222051), (74017, 106533)]