49264761

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 81372928

約数和(自身を除く): 32108167

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 543, 997, 1267, 2353, 2991, 3801, 6979, 7059, 12961, 16471, 20937, 38883, 49413, 90727, 180457, 272181, 541371, 1263199, 2345941, 3789597, 7037823, 16421587, 49264761]

約数ペア:

[(1, 49264761), (3, 16421587), (7, 7037823), (13, 3789597), (21, 2345941), (39, 1263199), (91, 541371), (181, 272181), (273, 180457), (543, 90727), (997, 49413), (1267, 38883), (2353, 20937), (2991, 16471), (3801, 12961), (6979, 7059)]