65320321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 72578880

約数和(自身を除く): 7258559

約数列:

[1, 11, 109, 157, 347, 1199, 1727, 3817, 17113, 37823, 54479, 188243, 416053, 599269, 5938211, 65320321]

約数ペア:

[(1, 65320321), (11, 5938211), (109, 599269), (157, 416053), (347, 188243), (1199, 54479), (1727, 37823), (3817, 17113)]