26721699

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7307}}^1$

素因数の和:7386

約数の個数: 16

約数和(自身を含む): 37884672

約数和(自身を除く): 11162973

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 7307, 21921, 168061, 387271, 504183, 1161813, 8907233, 26721699]

約数ペア:

[(1, 26721699), (3, 8907233), (23, 1161813), (53, 504183), (69, 387271), (159, 168061), (1219, 21921), (3657, 7307)]