15696933049

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1327}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 19688226816

約数和(自身を除く): 3991293767

約数列:

[1, 7, 19, 31, 133, 151, 217, 361, 589, 1057, 1327, 2527, 2869, 4123, 4681, 9289, 11191, 20083, 25213, 32767, 41137, 54511, 78337, 88939, 176491, 200377, 287959, 381577, 479047, 622573, 781603, 1402639, 1689841, 3353329, 3807163, 5471221, 6211687, 11828887, 14850457, 26650141, 43481809, 72336097, 103953199, 118022053, 506352679, 826154371, 2242419007, 15696933049]

約数ペア:

[(1, 15696933049), (7, 2242419007), (19, 826154371), (31, 506352679), (133, 118022053), (151, 103953199), (217, 72336097), (361, 43481809), (589, 26650141), (1057, 14850457), (1327, 11828887), (2527, 6211687), (2869, 5471221), (4123, 3807163), (4681, 3353329), (9289, 1689841), (11191, 1402639), (20083, 781603), (25213, 622573), (32767, 479047), (41137, 381577), (54511, 287959), (78337, 200377), (88939, 176491)]