15662870993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{9203}}^1$

素因数の和:9306

約数の個数: 48

約数和(自身を含む): 21057573888

約数和(自身を除く): 5394702895

約数列:

[1, 7, 11, 23, 31, 77, 161, 217, 253, 341, 713, 961, 1771, 2387, 4991, 6727, 7843, 9203, 10571, 22103, 54901, 64421, 73997, 101233, 154721, 211669, 243133, 285293, 708631, 1481683, 1701931, 1997051, 2328359, 3138223, 6561739, 8844083, 16298513, 21967561, 45932173, 61908581, 72179129, 97284913, 203413909, 505253903, 680994391, 1423897363, 2237552999, 15662870993]

約数ペア:

[(1, 15662870993), (7, 2237552999), (11, 1423897363), (23, 680994391), (31, 505253903), (77, 203413909), (161, 97284913), (217, 72179129), (253, 61908581), (341, 45932173), (713, 21967561), (961, 16298513), (1771, 8844083), (2387, 6561739), (4991, 3138223), (6727, 2328359), (7843, 1997051), (9203, 1701931), (10571, 1481683), (22103, 708631), (54901, 285293), (64421, 243133), (73997, 211669), (101233, 154721)]