47313903

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2535

約数の個数: 32

約数和(自身を含む): 78769152

約数和(自身を除く): 31455249

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2441, 2769, 6461, 7323, 17087, 19383, 31733, 51261, 95199, 173311, 222131, 519933, 666393, 1213177, 2253043, 3639531, 6759129, 15771301, 47313903]

約数ペア:

[(1, 47313903), (3, 15771301), (7, 6759129), (13, 3639531), (21, 2253043), (39, 1213177), (71, 666393), (91, 519933), (213, 222131), (273, 173311), (497, 95199), (923, 51261), (1491, 31733), (2441, 19383), (2769, 17087), (6461, 7323)]