31215693678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3054971}}^1$

素因数の和:3055120

約数の個数: 32

約数和(自身を含む): 67747059072

約数和(自身を除く): 36531365394

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 10218, 3054971, 6109942, 9164913, 18329826, 39714623, 79429246, 119143869, 238287738, 400201201, 800402402, 1200603603, 2401207206, 5202615613, 10405231226, 15607846839, 31215693678]

約数ペア:

[(1, 31215693678), (2, 15607846839), (3, 10405231226), (6, 5202615613), (13, 2401207206), (26, 1200603603), (39, 800402402), (78, 400201201), (131, 238287738), (262, 119143869), (393, 79429246), (786, 39714623), (1703, 18329826), (3406, 9164913), (5109, 6109942), (10218, 3054971)]