2884870079

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1741}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 3605521920

約数和(自身を除く): 720651841

約数列:

[1, 7, 13, 91, 131, 139, 917, 973, 1703, 1741, 1807, 11921, 12187, 12649, 18209, 22633, 127463, 158431, 228071, 236717, 241999, 1596497, 1657019, 1693993, 2964923, 3145987, 20754461, 22021909, 31701869, 221913083, 412124297, 2884870079]

約数ペア:

[(1, 2884870079), (7, 412124297), (13, 221913083), (91, 31701869), (131, 22021909), (139, 20754461), (917, 3145987), (973, 2964923), (1703, 1693993), (1741, 1657019), (1807, 1596497), (11921, 241999), (12187, 236717), (12649, 228071), (18209, 158431), (22633, 127463)]