20140419831

素因数分解:

$3^1\times 7^1\times {\mathrm{10487}}^1\times {\mathrm{91453}}^1$

素因数の和:101950

約数の個数: 16

約数和(自身を含む): 30693425664

約数和(自身を除く): 10553005833

約数列:

[1, 3, 7, 21, 10487, 31461, 73409, 91453, 220227, 274359, 640171, 1920513, 959067611, 2877202833, 6713473277, 20140419831]

約数ペア:

[(1, 20140419831), (3, 6713473277), (7, 2877202833), (21, 959067611), (10487, 1920513), (31461, 640171), (73409, 274359), (91453, 220227)]