1373454467

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 1820999520

約数和(自身を除く): 447545053

約数列:

[1, 7, 11, 37, 49, 61, 77, 259, 407, 427, 539, 671, 1129, 1813, 2257, 2849, 2989, 4697, 7903, 12419, 15799, 19943, 24827, 32879, 41773, 55321, 68869, 86933, 110593, 173789, 292411, 459503, 482083, 608531, 757559, 1216523, 2046877, 2548153, 3216521, 3374581, 5302913, 17837071, 22515647, 28029683, 37120391, 124859497, 196207781, 1373454467]

約数ペア:

[(1, 1373454467), (7, 196207781), (11, 124859497), (37, 37120391), (49, 28029683), (61, 22515647), (77, 17837071), (259, 5302913), (407, 3374581), (427, 3216521), (539, 2548153), (671, 2046877), (1129, 1216523), (1813, 757559), (2257, 608531), (2849, 482083), (2989, 459503), (4697, 292411), (7903, 173789), (12419, 110593), (15799, 86933), (19943, 68869), (24827, 55321), (32879, 41773)]