2011323993

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{2341}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 3097285632

約数和(自身を除く): 1085961639

約数列:

[1, 3, 7, 21, 163, 251, 489, 753, 1141, 1757, 2341, 3423, 5271, 7023, 16387, 40913, 49161, 122739, 286391, 381583, 587591, 859173, 1144749, 1762773, 2671081, 4113137, 8013243, 12339411, 95777333, 287331999, 670441331, 2011323993]

約数ペア:

[(1, 2011323993), (3, 670441331), (7, 287331999), (21, 95777333), (163, 12339411), (251, 8013243), (489, 4113137), (753, 2671081), (1141, 1762773), (1757, 1144749), (2341, 859173), (3423, 587591), (5271, 381583), (7023, 286391), (16387, 122739), (40913, 49161)]