891551154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{87253}}^1$

素因数の和:87402

約数の個数: 32

約数和(自身を含む): 1934944704

約数和(自身を除く): 1043393550

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 10218, 87253, 174506, 261759, 523518, 1134289, 2268578, 3402867, 6805734, 11430143, 22860286, 34290429, 68580858, 148591859, 297183718, 445775577, 891551154]

約数ペア:

[(1, 891551154), (2, 445775577), (3, 297183718), (6, 148591859), (13, 68580858), (26, 34290429), (39, 22860286), (78, 11430143), (131, 6805734), (262, 3402867), (393, 2268578), (786, 1134289), (1703, 523518), (3406, 261759), (5109, 174506), (10218, 87253)]