202100019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{12473}}^1$

素因数の和:12978

約数の個数: 16

約数和(自身を含む): 294585984

約数和(自身を除く): 92485965

約数列:

[1, 3, 11, 33, 491, 1473, 5401, 12473, 16203, 37419, 137203, 411609, 6124243, 18372729, 67366673, 202100019]

約数ペア:

[(1, 202100019), (3, 67366673), (11, 18372729), (33, 6124243), (491, 411609), (1473, 137203), (5401, 37419), (12473, 16203)]