140690463

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{1321}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 189860352

約数和(自身を除く): 49169889

約数列:

[1, 3, 131, 271, 393, 813, 1321, 3963, 35501, 106503, 173051, 357991, 519153, 1073973, 46896821, 140690463]

約数ペア:

[(1, 140690463), (3, 46896821), (131, 1073973), (271, 519153), (393, 357991), (813, 173051), (1321, 106503), (3963, 35501)]