81132623

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 98993664

約数和(自身を除く): 17861041

約数列:

[1, 11, 13, 61, 71, 131, 143, 671, 781, 793, 923, 1441, 1703, 4331, 7991, 8723, 9301, 10153, 18733, 47641, 56303, 87901, 102311, 103883, 120913, 567361, 619333, 1142713, 1330043, 6240971, 7375693, 81132623]

約数ペア:

[(1, 81132623), (11, 7375693), (13, 6240971), (61, 1330043), (71, 1142713), (131, 619333), (143, 567361), (671, 120913), (781, 103883), (793, 102311), (923, 87901), (1441, 56303), (1703, 47641), (4331, 18733), (7991, 10153), (8723, 9301)]