53943395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42643}}^1$

素因数の和:42682

約数の個数: 16

約数和(自身を含む): 73688832

約数和(自身を除く): 19745437

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 42643, 213215, 469073, 980789, 2345365, 4903945, 10788679, 53943395]

約数ペア:

[(1, 53943395), (5, 10788679), (11, 4903945), (23, 2345365), (55, 980789), (115, 469073), (253, 213215), (1265, 42643)]