53388694

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 80973360

約数和(自身を除く): 27584666

約数列:

[1, 2, 163, 326, 389, 421, 778, 842, 63407, 68623, 126814, 137246, 163769, 327538, 26694347, 53388694]

約数ペア:

[(1, 53388694), (2, 26694347), (163, 327538), (326, 163769), (389, 137246), (421, 126814), (778, 68623), (842, 63407)]