7213514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 13934592

約数和(自身を除く): 6721078

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 1511, 2387, 3022, 4774, 10577, 16621, 21154, 33242, 46841, 93682, 116347, 232694, 327887, 515251, 655774, 1030502, 3606757, 7213514]

約数ペア:

[(1, 7213514), (2, 3606757), (7, 1030502), (11, 655774), (14, 515251), (22, 327887), (31, 232694), (62, 116347), (77, 93682), (154, 46841), (217, 33242), (341, 21154), (434, 16621), (682, 10577), (1511, 4774), (2387, 3022)]