84216417

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 122670720

約数和(自身を除く): 38454303

約数列:

[1, 3, 19, 53, 57, 61, 159, 183, 457, 1007, 1159, 1371, 3021, 3233, 3477, 8683, 9699, 24221, 26049, 27877, 61427, 72663, 83631, 184281, 460199, 529663, 1380597, 1477481, 1588989, 4432443, 28072139, 84216417]

約数ペア:

[(1, 84216417), (3, 28072139), (19, 4432443), (53, 1588989), (57, 1477481), (61, 1380597), (159, 529663), (183, 460199), (457, 184281), (1007, 83631), (1159, 72663), (1371, 61427), (3021, 27877), (3233, 26049), (3477, 24221), (8683, 9699)]