713576487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{991}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 1055488000

約数和(自身を除く): 341911513

約数列:

[1, 3, 13, 37, 39, 111, 481, 499, 991, 1443, 1497, 2973, 6487, 12883, 18463, 19461, 36667, 38649, 55389, 110001, 240019, 476671, 494509, 720057, 1430013, 1483527, 6428617, 18296833, 19285851, 54890499, 237858829, 713576487]

約数ペア:

[(1, 713576487), (3, 237858829), (13, 54890499), (37, 19285851), (39, 18296833), (111, 6428617), (481, 1483527), (499, 1430013), (991, 720057), (1443, 494509), (1497, 476671), (2973, 240019), (6487, 110001), (12883, 55389), (18463, 38649), (19461, 36667)]