29383809

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 49539840

約数和(自身を除く): 20156031

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 2909, 3367, 8727, 10101, 20363, 37817, 61089, 107633, 113451, 264719, 322899, 753431, 794157, 1399229, 2260293, 4197687, 9794603, 29383809]

約数ペア:

[(1, 29383809), (3, 9794603), (7, 4197687), (13, 2260293), (21, 1399229), (37, 794157), (39, 753431), (91, 322899), (111, 264719), (259, 113451), (273, 107633), (481, 61089), (777, 37817), (1443, 20363), (2909, 10101), (3367, 8727)]