55921587

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1993}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 76569600

約数和(自身を除く): 20648013

約数列:

[1, 3, 47, 141, 199, 597, 1993, 5979, 9353, 28059, 93671, 281013, 396607, 1189821, 18640529, 55921587]

約数ペア:

[(1, 55921587), (3, 18640529), (47, 1189821), (141, 396607), (199, 281013), (597, 93671), (1993, 28059), (5979, 9353)]