84035553

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 46601247

約数列:

[1, 3, 7, 21, 107, 149, 251, 321, 447, 749, 753, 1043, 1757, 2247, 3129, 5271, 15943, 26857, 37399, 47829, 80571, 111601, 112197, 187999, 261793, 334803, 563997, 785379, 4001693, 12005079, 28011851, 84035553]

約数ペア:

[(1, 84035553), (3, 28011851), (7, 12005079), (21, 4001693), (107, 785379), (149, 563997), (251, 334803), (321, 261793), (447, 187999), (749, 112197), (753, 111601), (1043, 80571), (1757, 47829), (2247, 37399), (3129, 26857), (5271, 15943)]