2498629679

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 3255842304

約数和(自身を除く): 757212625

約数列:

[1, 7, 13, 23, 91, 131, 161, 169, 299, 701, 917, 1183, 1703, 2093, 3013, 3887, 4907, 9113, 11921, 16123, 21091, 22139, 27209, 39169, 63791, 91831, 112861, 118469, 154973, 209599, 274183, 509197, 642817, 829283, 1193803, 1467193, 2112113, 2724787, 3564379, 8356621, 14784791, 15519439, 19073509, 27457469, 108636073, 192202283, 356947097, 2498629679]

約数ペア:

[(1, 2498629679), (7, 356947097), (13, 192202283), (23, 108636073), (91, 27457469), (131, 19073509), (161, 15519439), (169, 14784791), (299, 8356621), (701, 3564379), (917, 2724787), (1183, 2112113), (1703, 1467193), (2093, 1193803), (3013, 829283), (3887, 642817), (4907, 509197), (9113, 274183), (11921, 209599), (16123, 154973), (21091, 118469), (22139, 112861), (27209, 91831), (39169, 63791)]