53471803

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 70456320

約数和(自身を除く): 16984517

約数列:

[1, 7, 11, 23, 77, 109, 161, 253, 277, 763, 1199, 1771, 1939, 2507, 3047, 6371, 8393, 17549, 21329, 27577, 30193, 44597, 70081, 193039, 211351, 332123, 490567, 694439, 2324861, 4861073, 7638829, 53471803]

約数ペア:

[(1, 53471803), (7, 7638829), (11, 4861073), (23, 2324861), (77, 694439), (109, 490567), (161, 332123), (253, 211351), (277, 193039), (763, 70081), (1199, 44597), (1771, 30193), (1939, 27577), (2507, 21329), (3047, 17549), (6371, 8393)]