195103671

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{70921}}^1$

素因数の和:71062

約数の個数: 16

約数和(自身を含む): 299574528

約数和(自身を除く): 104470857

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 70921, 212763, 496447, 1489341, 9290651, 27871953, 65034557, 195103671]

約数ペア:

[(1, 195103671), (3, 65034557), (7, 27871953), (21, 9290651), (131, 1489341), (393, 496447), (917, 212763), (2751, 70921)]