7913367

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 15025920

約数和(自身を除く): 7112553

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 601, 627, 693, 1197, 1463, 1803, 1881, 4207, 4389, 5409, 6611, 11419, 12621, 13167, 19833, 34257, 37863, 46277, 59499, 79933, 102771, 125609, 138831, 239799, 376827, 416493, 719397, 879263, 1130481, 2637789, 7913367]

約数ペア:

[(1, 7913367), (3, 2637789), (7, 1130481), (9, 879263), (11, 719397), (19, 416493), (21, 376827), (33, 239799), (57, 138831), (63, 125609), (77, 102771), (99, 79933), (133, 59499), (171, 46277), (209, 37863), (231, 34257), (399, 19833), (601, 13167), (627, 12621), (693, 11419), (1197, 6611), (1463, 5409), (1803, 4389), (1881, 4207)]