63858963

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 35489517

約数列:

[1, 3, 7, 21, 131, 139, 167, 393, 417, 501, 917, 973, 1169, 2751, 2919, 3507, 18209, 21877, 23213, 54627, 65631, 69639, 127463, 153139, 162491, 382389, 459417, 487473, 3040903, 9122709, 21286321, 63858963]

約数ペア:

[(1, 63858963), (3, 21286321), (7, 9122709), (21, 3040903), (131, 487473), (139, 459417), (167, 382389), (393, 162491), (417, 153139), (501, 127463), (917, 69639), (973, 65631), (1169, 54627), (2751, 23213), (2919, 21877), (3507, 18209)]