26195547

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 43666560

約数和(自身を除く): 17471013

約数列:

[1, 3, 7, 19, 21, 49, 57, 83, 113, 133, 147, 249, 339, 399, 581, 791, 931, 1577, 1743, 2147, 2373, 2793, 4067, 4731, 5537, 6441, 9379, 11039, 12201, 15029, 16611, 28137, 33117, 45087, 65653, 77273, 105203, 178201, 196959, 231819, 315609, 459571, 534603, 1247407, 1378713, 3742221, 8731849, 26195547]

約数ペア:

[(1, 26195547), (3, 8731849), (7, 3742221), (19, 1378713), (21, 1247407), (49, 534603), (57, 459571), (83, 315609), (113, 231819), (133, 196959), (147, 178201), (249, 105203), (339, 77273), (399, 65653), (581, 45087), (791, 33117), (931, 28137), (1577, 16611), (1743, 15029), (2147, 12201), (2373, 11039), (2793, 9379), (4067, 6441), (4731, 5537)]