28243070211

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3917}}^1$

素因数の和:4084

約数の個数: 48

約数和(自身を含む): 40524218784

約数和(自身を除く): 12281148573

約数列:

[1, 3, 31, 41, 61, 93, 123, 183, 961, 1271, 1891, 2501, 2883, 3813, 3917, 5673, 7503, 11751, 39401, 58621, 77531, 118203, 121427, 160597, 175863, 232593, 238937, 364281, 481791, 716811, 2403461, 3764237, 4978507, 7210383, 7407047, 9796417, 11292711, 14935521, 22221141, 29389251, 154333717, 229618457, 303688927, 463001151, 688855371, 911066781, 9414356737, 28243070211]

約数ペア:

[(1, 28243070211), (3, 9414356737), (31, 911066781), (41, 688855371), (61, 463001151), (93, 303688927), (123, 229618457), (183, 154333717), (961, 29389251), (1271, 22221141), (1891, 14935521), (2501, 11292711), (2883, 9796417), (3813, 7407047), (3917, 7210383), (5673, 4978507), (7503, 3764237), (11751, 2403461), (39401, 716811), (58621, 481791), (77531, 364281), (118203, 238937), (121427, 232593), (160597, 175863)]