15702282981

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{11369}}^1$

素因数の和:13386

約数の個数: 48

約数和(自身を含む): 28294381440

約数和(自身を除く): 12592098459

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1993, 5979, 11369, 13951, 17937, 21923, 34107, 41853, 65769, 79583, 102321, 125059, 125559, 153461, 197307, 238749, 375177, 460383, 716247, 875413, 1125531, 1381149, 2626239, 7878717, 22658417, 67975251, 158608919, 203925753, 249242587, 475826757, 747727761, 1427480271, 1744698109, 2243183283, 5234094327, 15702282981]

約数ペア:

[(1, 15702282981), (3, 5234094327), (7, 2243183283), (9, 1744698109), (11, 1427480271), (21, 747727761), (33, 475826757), (63, 249242587), (77, 203925753), (99, 158608919), (231, 67975251), (693, 22658417), (1993, 7878717), (5979, 2626239), (11369, 1381149), (13951, 1125531), (17937, 875413), (21923, 716247), (34107, 460383), (41853, 375177), (65769, 238749), (79583, 197307), (102321, 153461), (125059, 125559)]