42142969

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 50944320

約数和(自身を除く): 8801351

約数列:

[1, 11, 19, 23, 121, 209, 253, 437, 797, 2299, 2783, 4807, 8767, 15143, 18331, 52877, 96437, 166573, 201641, 348289, 1832303, 2218051, 3831179, 42142969]

約数ペア:

[(1, 42142969), (11, 3831179), (19, 2218051), (23, 1832303), (121, 348289), (209, 201641), (253, 166573), (437, 96437), (797, 52877), (2299, 18331), (2783, 15143), (4807, 8767)]