28197738877

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{147011}}^1$

素因数の和:147129

約数の個数: 32

約数和(自身を含む): 36581289984

約数和(自身を除く): 8383551107

約数列:

[1, 7, 11, 47, 53, 77, 329, 371, 517, 583, 2491, 3619, 4081, 17437, 27401, 147011, 191807, 1029077, 1617121, 6909517, 7791583, 11319847, 48366619, 54541081, 76004687, 85707413, 366204401, 532032809, 599951891, 2563430807, 4028248411, 28197738877]

約数ペア:

[(1, 28197738877), (7, 4028248411), (11, 2563430807), (47, 599951891), (53, 532032809), (77, 366204401), (329, 85707413), (371, 76004687), (517, 54541081), (583, 48366619), (2491, 11319847), (3619, 7791583), (4081, 6909517), (17437, 1617121), (27401, 1029077), (147011, 191807)]