1388893669077

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{7829}}^1\times {\mathrm{542519}}^1$

素因数の和:550460

約数の個数: 16

約数和(自身を含む): 1869089904000

約数和(自身を除く): 480196234923

約数列:

[1, 3, 109, 327, 7829, 23487, 542519, 853361, 1627557, 2560083, 59134571, 177403713, 4247381251, 12742143753, 462964556359, 1388893669077]

約数ペア:

[(1, 1388893669077), (3, 462964556359), (109, 12742143753), (327, 4247381251), (7829, 177403713), (23487, 59134571), (542519, 2560083), (853361, 1627557)]