1377772289

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{43189}}^1$

素因数の和:43304

約数の個数: 16

約数和(自身を含む): 1534108800

約数和(自身を除く): 156336511

約数列:

[1, 19, 23, 73, 437, 1387, 1679, 31901, 43189, 820591, 993347, 3152797, 18873593, 59903143, 72514331, 1377772289]

約数ペア:

[(1, 1377772289), (19, 72514331), (23, 59903143), (73, 18873593), (437, 3152797), (1387, 993347), (1679, 820591), (31901, 43189)]