2959968440521

素因数分解:

${\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{138972179}}^1$

素因数の和:138972276

約数の個数: 12

約数和(自身を含む): 3176904034800

約数和(自身を除く): 216935594279

約数列:

[1, 19, 59, 361, 1121, 21299, 138972179, 2640471401, 8199358561, 50168956619, 155787812659, 2959968440521]

約数ペア:

[(1, 2959968440521), (19, 155787812659), (59, 50168956619), (361, 8199358561), (1121, 2640471401), (21299, 138972179)]