2171743453

素因数分解:

${\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 2594837600

約数和(自身を除く): 423094147

約数列:

[1, 11, 19, 37, 121, 209, 211, 407, 703, 1331, 2299, 2321, 4009, 4477, 7733, 7807, 14641, 25289, 25531, 44099, 49247, 85063, 85877, 148333, 278179, 280841, 485089, 541717, 935693, 944647, 1631663, 3089251, 5335979, 10292623, 10391117, 17948293, 58695769, 114302287, 197431223, 2171743453]

約数ペア:

[(1, 2171743453), (11, 197431223), (19, 114302287), (37, 58695769), (121, 17948293), (209, 10391117), (211, 10292623), (407, 5335979), (703, 3089251), (1331, 1631663), (2299, 944647), (2321, 935693), (4009, 541717), (4477, 485089), (7733, 280841), (7807, 278179), (14641, 148333), (25289, 85877), (25531, 85063), (44099, 49247)]