1600123

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 1969920

約数和(自身を除く): 369797

約数列:

[1, 7, 19, 53, 133, 227, 371, 1007, 1589, 4313, 7049, 12031, 30191, 84217, 228589, 1600123]

約数ペア:

[(1, 1600123), (7, 228589), (19, 84217), (53, 30191), (133, 12031), (227, 7049), (371, 4313), (1007, 1589)]