121416519

素因数分解:

$3^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{4357}}^1$

素因数の和:5694

約数の個数: 16

約数和(自身を含む): 185197568

約数和(自身を除く): 63781049

約数列:

[1, 3, 7, 21, 1327, 3981, 4357, 9289, 13071, 27867, 30499, 91497, 5781739, 17345217, 40472173, 121416519]

約数ペア:

[(1, 121416519), (3, 40472173), (7, 17345217), (21, 5781739), (1327, 91497), (3981, 30499), (4357, 27867), (9289, 13071)]