213177514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1297}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 361861632

約数和(自身を除く): 148684118

約数列:

[1, 2, 11, 22, 31, 62, 241, 341, 482, 682, 1297, 2594, 2651, 5302, 7471, 14267, 14942, 28534, 40207, 80414, 82181, 164362, 312577, 442277, 625154, 884554, 3438347, 6876694, 9689887, 19379774, 106588757, 213177514]

約数ペア:

[(1, 213177514), (2, 106588757), (11, 19379774), (22, 9689887), (31, 6876694), (62, 3438347), (241, 884554), (341, 625154), (482, 442277), (682, 312577), (1297, 164362), (2594, 82181), (2651, 80414), (5302, 40207), (7471, 28534), (14267, 14942)]