88897893

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 138885120

約数和(自身を除く): 49987227

約数列:

[1, 3, 7, 21, 71, 109, 213, 327, 497, 547, 763, 1491, 1641, 2289, 3829, 7739, 11487, 23217, 38837, 54173, 59623, 116511, 162519, 178869, 271859, 417361, 815577, 1252083, 4233233, 12699699, 29632631, 88897893]

約数ペア:

[(1, 88897893), (3, 29632631), (7, 12699699), (21, 4233233), (71, 1252083), (109, 815577), (213, 417361), (327, 271859), (497, 178869), (547, 162519), (763, 116511), (1491, 59623), (1641, 54173), (2289, 38837), (3829, 23217), (7739, 11487)]