1921285155

素因数分解:

$3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{131101}}^1$

素因数の和:132086

約数の個数: 16

約数和(自身を含む): 3077226144

約数和(自身を除く): 1155940989

約数列:

[1, 3, 5, 15, 977, 2931, 4885, 14655, 131101, 393303, 655505, 1966515, 128085677, 384257031, 640428385, 1921285155]

約数ペア:

[(1, 1921285155), (3, 640428385), (5, 384257031), (15, 128085677), (977, 1966515), (2931, 655505), (4885, 393303), (14655, 131101)]