13432889457

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{491}}^1\times {\mathrm{17987}}^1$

素因数の和:18510

約数の個数: 36

約数和(自身を含む): 21054378384

約数和(自身を除く): 7621488927

約数列:

[1, 3, 9, 13, 39, 117, 169, 491, 507, 1473, 1521, 4419, 6383, 17987, 19149, 53961, 57447, 82979, 161883, 233831, 248937, 701493, 746811, 2104479, 3039803, 8831617, 9119409, 26494851, 27358227, 79484553, 114811021, 344433063, 1033299189, 1492543273, 4477629819, 13432889457]

約数ペア:

[(1, 13432889457), (3, 4477629819), (9, 1492543273), (13, 1033299189), (39, 344433063), (117, 114811021), (169, 79484553), (491, 27358227), (507, 26494851), (1473, 9119409), (1521, 8831617), (4419, 3039803), (6383, 2104479), (17987, 746811), (19149, 701493), (53961, 248937), (57447, 233831), (82979, 161883)]