237482007

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 394813440

約数和(自身を除く): 157331433

約数列:

[1, 3, 7, 19, 21, 57, 71, 83, 101, 133, 213, 249, 303, 399, 497, 581, 707, 1349, 1491, 1577, 1743, 1919, 2121, 4047, 4731, 5757, 5893, 7171, 8383, 9443, 11039, 13433, 17679, 21513, 25149, 28329, 33117, 40299, 41251, 50197, 58681, 111967, 123753, 136249, 150591, 159277, 176043, 335901, 408747, 477831, 595193, 783769, 953743, 1114939, 1785579, 2351307, 2861229, 3344817, 4166351, 11308667, 12499053, 33926001, 79160669, 237482007]

約数ペア:

[(1, 237482007), (3, 79160669), (7, 33926001), (19, 12499053), (21, 11308667), (57, 4166351), (71, 3344817), (83, 2861229), (101, 2351307), (133, 1785579), (213, 1114939), (249, 953743), (303, 783769), (399, 595193), (497, 477831), (581, 408747), (707, 335901), (1349, 176043), (1491, 159277), (1577, 150591), (1743, 136249), (1919, 123753), (2121, 111967), (4047, 58681), (4731, 50197), (5757, 41251), (5893, 40299), (7171, 33117), (8383, 28329), (9443, 25149), (11039, 21513), (13433, 17679)]