73974971

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 86220288

約数和(自身を除く): 12245317

約数列:

[1, 7, 71, 251, 497, 593, 1757, 4151, 17821, 42103, 124747, 148843, 294721, 1041901, 10567853, 73974971]

約数ペア:

[(1, 73974971), (7, 10567853), (71, 1041901), (251, 294721), (497, 148843), (593, 124747), (1757, 42103), (4151, 17821)]