1257322941

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{7879}}^1$

素因数の和:8058

約数の個数: 48

約数和(自身を含む): 2212704000

約数和(自身を除く): 955381059

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 149, 153, 357, 447, 1043, 1071, 1341, 2533, 3129, 7599, 7879, 9387, 17731, 22797, 23637, 53193, 55153, 70911, 133943, 159579, 165459, 401829, 496377, 937601, 1173971, 1205487, 2812803, 3521913, 8217797, 8438409, 10565739, 19957507, 24653391, 59872521, 73960173, 139702549, 179617563, 419107647, 1257322941]

約数ペア:

[(1, 1257322941), (3, 419107647), (7, 179617563), (9, 139702549), (17, 73960173), (21, 59872521), (51, 24653391), (63, 19957507), (119, 10565739), (149, 8438409), (153, 8217797), (357, 3521913), (447, 2812803), (1043, 1205487), (1071, 1173971), (1341, 937601), (2533, 496377), (3129, 401829), (7599, 165459), (7879, 159579), (9387, 133943), (17731, 70911), (22797, 55153), (23637, 53193)]