55985601

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 87994368

約数和(自身を除く): 32008767

約数列:

[1, 3, 7, 21, 47, 131, 141, 329, 393, 433, 917, 987, 1299, 2751, 3031, 6157, 9093, 18471, 20351, 43099, 56723, 61053, 129297, 142457, 170169, 397061, 427371, 1191183, 2665981, 7997943, 18661867, 55985601]

約数ペア:

[(1, 55985601), (3, 18661867), (7, 7997943), (21, 2665981), (47, 1191183), (131, 427371), (141, 397061), (329, 170169), (393, 142457), (433, 129297), (917, 61053), (987, 56723), (1299, 43099), (2751, 20351), (3031, 18471), (6157, 9093)]