2151566349

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1\times {\mathrm{12743}}^1$

素因数の和:15216

約数の個数: 16

約数和(自身を含む): 2994941952

約数和(自身を除く): 843375603

約数列:

[1, 3, 23, 69, 2447, 7341, 12743, 38229, 56281, 168843, 293089, 879267, 31182121, 93546363, 717188783, 2151566349]

約数ペア:

[(1, 2151566349), (3, 717188783), (23, 93546363), (69, 31182121), (2447, 879267), (7341, 293089), (12743, 168843), (38229, 56281)]