89616891

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{709}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 147589120

約数和(自身を除く): 57972229

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 463, 709, 1389, 2127, 3241, 4963, 6019, 9217, 9723, 14889, 18057, 27651, 42133, 64519, 126399, 193557, 328267, 984801, 2297869, 4267471, 6893607, 12802413, 29872297, 89616891]

約数ペア:

[(1, 89616891), (3, 29872297), (7, 12802413), (13, 6893607), (21, 4267471), (39, 2297869), (91, 984801), (273, 328267), (463, 193557), (709, 126399), (1389, 64519), (2127, 42133), (3241, 27651), (4963, 18057), (6019, 14889), (9217, 9723)]