981495361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{97303}}^1$

素因数の和:97452

約数の個数: 16

約数和(自身を含む): 1233036288

約数和(自身を除く): 251540927

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 97303, 681121, 1070333, 7492331, 12746693, 89226851, 140213623, 981495361]

約数ペア:

[(1, 981495361), (7, 140213623), (11, 89226851), (77, 12746693), (131, 7492331), (917, 1070333), (1441, 681121), (10087, 97303)]