7195131

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 11950848

約数和(自身を除く): 4755717

約数列:

[1, 3, 9, 17, 31, 37, 41, 51, 93, 111, 123, 153, 279, 333, 369, 527, 629, 697, 1147, 1271, 1517, 1581, 1887, 2091, 3441, 3813, 4551, 4743, 5661, 6273, 10323, 11439, 13653, 19499, 21607, 25789, 47027, 58497, 64821, 77367, 141081, 175491, 194463, 232101, 423243, 799459, 2398377, 7195131]

約数ペア:

[(1, 7195131), (3, 2398377), (9, 799459), (17, 423243), (31, 232101), (37, 194463), (41, 175491), (51, 141081), (93, 77367), (111, 64821), (123, 58497), (153, 47027), (279, 25789), (333, 21607), (369, 19499), (527, 13653), (629, 11439), (697, 10323), (1147, 6273), (1271, 5661), (1517, 4743), (1581, 4551), (1887, 3813), (2091, 3441)]