64802283

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13963}}^1$

素因数の和:14003

約数の個数: 32

約数和(自身を含む): 112605696

約数和(自身を除く): 47803413

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 13963, 41889, 97741, 181519, 237371, 293223, 544557, 712113, 1270633, 1661597, 3085823, 3811899, 4984791, 9257469, 21600761, 64802283]

約数ペア:

[(1, 64802283), (3, 21600761), (7, 9257469), (13, 4984791), (17, 3811899), (21, 3085823), (39, 1661597), (51, 1270633), (91, 712113), (119, 544557), (221, 293223), (273, 237371), (357, 181519), (663, 97741), (1547, 41889), (4641, 13963)]