285058501

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{953}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 371831040

約数和(自身を除く): 86772539

約数列:

[1, 7, 13, 19, 91, 133, 173, 247, 953, 1211, 1729, 2249, 3287, 6671, 12389, 15743, 18107, 23009, 42731, 86723, 126749, 164869, 235391, 299117, 1154083, 1647737, 2143297, 3132511, 15003079, 21927577, 40722643, 285058501]

約数ペア:

[(1, 285058501), (7, 40722643), (13, 21927577), (19, 15003079), (91, 3132511), (133, 2143297), (173, 1647737), (247, 1154083), (953, 299117), (1211, 235391), (1729, 164869), (2249, 126749), (3287, 86723), (6671, 42731), (12389, 23009), (15743, 18107)]