1645055997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1028803}}^1$

素因数の和:1028860

約数の個数: 16

約数和(自身を含む): 2419747008

約数和(自身を除く): 774691011

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 1028803, 3086409, 13374439, 40123317, 42180923, 126542769, 548351999, 1645055997]

約数ペア:

[(1, 1645055997), (3, 548351999), (13, 126542769), (39, 42180923), (41, 40123317), (123, 13374439), (533, 3086409), (1599, 1028803)]