84378279

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{4051}}^1$

素因数の和:4238

約数の個数: 16

約数和(自身を含む): 115530624

約数和(自身を除く): 31152345

約数列:

[1, 3, 53, 131, 159, 393, 4051, 6943, 12153, 20829, 214703, 530681, 644109, 1592043, 28126093, 84378279]

約数ペア:

[(1, 84378279), (3, 28126093), (53, 1592043), (131, 644109), (159, 530681), (393, 214703), (4051, 20829), (6943, 12153)]