2643670065

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{894643}}^1$

素因数の和:894848

約数の個数: 16

約数和(自身を含む): 4251348288

約数和(自身を除く): 1607678223

約数列:

[1, 3, 5, 15, 197, 591, 985, 2955, 894643, 2683929, 4473215, 13419645, 176244671, 528734013, 881223355, 2643670065]

約数ペア:

[(1, 2643670065), (3, 881223355), (5, 528734013), (15, 176244671), (197, 13419645), (591, 4473215), (985, 2683929), (2955, 894643)]