1268444503

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{21187}}^1$

素因数の和:21366

約数の個数: 16

約数和(自身を含む): 1403493120

約数和(自身を除く): 135048617

約数列:

[1, 19, 23, 137, 437, 2603, 3151, 21187, 59869, 402553, 487301, 2902619, 9258719, 55149761, 66760237, 1268444503]

約数ペア:

[(1, 1268444503), (19, 66760237), (23, 55149761), (137, 9258719), (437, 2902619), (2603, 487301), (3151, 402553), (21187, 59869)]