1400157935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{821207}}^1$

素因数の和:821254

約数の個数: 16

約数和(自身を含む): 1892063232

約数和(自身を除く): 491905297

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 821207, 4106035, 9033277, 25457417, 45166385, 127287085, 280031587, 1400157935]

約数ペア:

[(1, 1400157935), (5, 280031587), (11, 127287085), (31, 45166385), (55, 25457417), (155, 9033277), (341, 4106035), (1705, 821207)]