28931834883

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{102181}}^1$

素因数の和:102427

約数の個数: 32

約数和(自身を含む): 44861985280

約数和(自身を除く): 15930150397

約数列:

[1, 3, 7, 21, 97, 139, 291, 417, 679, 973, 2037, 2919, 13483, 40449, 94381, 102181, 283143, 306543, 715267, 2145801, 9911557, 14203159, 29734671, 42609477, 69380899, 99422113, 208142697, 298266339, 1377706423, 4133119269, 9643944961, 28931834883]

約数ペア:

[(1, 28931834883), (3, 9643944961), (7, 4133119269), (21, 1377706423), (97, 298266339), (139, 208142697), (291, 99422113), (417, 69380899), (679, 42609477), (973, 29734671), (2037, 14203159), (2919, 9911557), (13483, 2145801), (40449, 715267), (94381, 306543), (102181, 283143)]