1520796831

素因数分解:

$3^1\times {\mathrm{457}}^1\times {\mathrm{907}}^1\times {\mathrm{1223}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 2036070144

約数和(自身を除く): 515273313

約数列:

[1, 3, 457, 907, 1223, 1371, 2721, 3669, 414499, 558911, 1109261, 1243497, 1676733, 3327783, 506932277, 1520796831]

約数ペア:

[(1, 1520796831), (3, 506932277), (457, 3327783), (907, 1676733), (1223, 1243497), (1371, 1109261), (2721, 558911), (3669, 414499)]