91328699

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 32776261

約数列:

[1, 7, 11, 23, 49, 53, 77, 139, 161, 253, 371, 539, 583, 973, 1127, 1219, 1529, 1771, 2597, 3197, 4081, 6811, 7367, 8533, 10703, 12397, 13409, 22379, 28567, 35167, 51569, 59731, 74921, 81037, 93863, 156653, 169441, 246169, 360983, 567259, 657041, 1186087, 1723183, 1863851, 3970813, 8302609, 13046957, 91328699]

約数ペア:

[(1, 91328699), (7, 13046957), (11, 8302609), (23, 3970813), (49, 1863851), (53, 1723183), (77, 1186087), (139, 657041), (161, 567259), (253, 360983), (371, 246169), (539, 169441), (583, 156653), (973, 93863), (1127, 81037), (1219, 74921), (1529, 59731), (1771, 51569), (2597, 35167), (3197, 28567), (4081, 22379), (6811, 13409), (7367, 12397), (8533, 10703)]