17202003

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 29373696

約数和(自身を除く): 12171693

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 131, 169, 259, 273, 393, 481, 507, 777, 917, 1183, 1443, 1703, 2751, 3367, 3549, 4847, 5109, 6253, 10101, 11921, 14541, 18759, 22139, 33929, 35763, 43771, 63011, 66417, 101787, 131313, 154973, 189033, 441077, 464919, 819143, 1323231, 2457429, 5734001, 17202003]

約数ペア:

[(1, 17202003), (3, 5734001), (7, 2457429), (13, 1323231), (21, 819143), (37, 464919), (39, 441077), (91, 189033), (111, 154973), (131, 131313), (169, 101787), (259, 66417), (273, 63011), (393, 43771), (481, 35763), (507, 33929), (777, 22139), (917, 18759), (1183, 14541), (1443, 11921), (1703, 10101), (2751, 6253), (3367, 5109), (3549, 4847)]