1995890220003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1\times {\mathrm{909463}}^1$

素因数の和:910683

約数の個数: 32

約数和(自身を含む): 2896373638656

約数和(自身を除く): 900483418653

約数列:

[1, 3, 17, 37, 51, 111, 629, 1163, 1887, 3489, 19771, 43031, 59313, 129093, 731527, 909463, 2194581, 2728389, 15460871, 33650131, 46382613, 100950393, 572052227, 1057705469, 1716156681, 3173116407, 17980992973, 39135102353, 53942978919, 117405307059, 665296740001, 1995890220003]

約数ペア:

[(1, 1995890220003), (3, 665296740001), (17, 117405307059), (37, 53942978919), (51, 39135102353), (111, 17980992973), (629, 3173116407), (1163, 1716156681), (1887, 1057705469), (3489, 572052227), (19771, 100950393), (43031, 46382613), (59313, 33650131), (129093, 15460871), (731527, 2728389), (909463, 2194581)]